国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

產(chǎn)品簡介
6AV3617-1JC20-0AX1
6AV3617-1JC20-0AX1
產(chǎn)品價格:¥1
上架日期:2019-08-18 11:19:16
產(chǎn)地:6AV3617-1JC20-0AX1
發(fā)貨地:福州
供應(yīng)數(shù)量:不限
最少起訂:1個
瀏覽量:275
資料下載:暫無資料下載
其他下載:暫無相關(guān)下載
詳細(xì)說明

    6AV3617-1JC20-0AX1現(xiàn)貨 in stock! 歡迎來電咨詢~??!

    6AV3617-1JC20-0AX1


     娃哈哈的煩惱
      飲料的生產(chǎn)要經(jīng)歷水處理、配料、制蓋、制瓶、吹瓶、灌裝、套標(biāo),裹包和碼垛等多道工序。在娃哈哈杭州下沙第二生產(chǎn)基地內(nèi)一條長達(dá)百米的水汽生產(chǎn)線上,一瓶瓶純凈水和含氣飲料快速而有序地飛過,生產(chǎn)速度達(dá)到每小時54000瓶。
      雖然這樣的生產(chǎn)效率已是業(yè)內(nèi)領(lǐng)先,但娃哈哈的工程師們卻有一個不小的煩惱。水汽線上每臺設(shè)備都處在單機自動控制的狀態(tài),只知“埋頭苦干”,“兩耳不聞周圍事”。這樣一來,工廠不僅無法通過整線協(xié)調(diào)達(dá)到效率最大化,一旦生產(chǎn)線出現(xiàn)故障,原因也難以快速排查。
      在娃哈哈遍布全國的飲料工廠里,80%至90%的設(shè)備已通過西門子的可編程邏輯控制器(PLC)實現(xiàn)了自動化。在進一步實現(xiàn)數(shù)字化和智能化升級改造的過程中,西門子為娃哈哈細(xì)致規(guī)劃并提供了包括S7-1500系列控制器、工業(yè)服務(wù)器和人機界面(HMI)等在內(nèi)的自動化設(shè)備、全集成自動化平臺(TIA Portal)、WinCC系統(tǒng)、B.Data能源管理系統(tǒng)和Profinet工業(yè)網(wǎng)絡(luò)等在內(nèi)的完整SIMATIC解決方案,幫助這條水汽線實現(xiàn)了設(shè)備的互聯(lián)互通和中央監(jiān)控,達(dá)到柔性生產(chǎn)的要求,并優(yōu)化了產(chǎn)線能源管理,也通過產(chǎn)品質(zhì)量追溯,保障了食品安全。
     從“單兵作戰(zhàn)”到互聯(lián)互通、中央監(jiān)控
      實現(xiàn)生產(chǎn)線數(shù)字化與智能化的核心是設(shè)備的互聯(lián)互通和中央監(jiān)控。有了西門子的解決方案,水汽線的生產(chǎn)設(shè)備從“單兵作戰(zhàn)”的狀態(tài)中解脫出來,形成了高效的“團隊”,而散落在工廠各處的數(shù)據(jù)也形成了閉環(huán),在生產(chǎn)線上高效流轉(zhuǎn)。
      以前,娃哈哈集團總部到各個分廠的企業(yè)資源計劃(ERP)系統(tǒng)雖已實現(xiàn)互聯(lián),但工廠到車間內(nèi)各設(shè)備的數(shù)據(jù)卻沒有打通?,F(xiàn)在,情況發(fā)生了徹底的改變。總部可以通過ERP系統(tǒng)將銷售訂單發(fā)送到工廠的制造執(zhí)行系統(tǒng)(MES)中。接下來,MES會根據(jù)庫存等情況將銷售訂單拆分為不同的生產(chǎn)訂單并發(fā)送到西門子WinCC系統(tǒng)上,由它對生產(chǎn)訂單進行分解,生成具體的生產(chǎn)方案并下發(fā)至不同的生產(chǎn)設(shè)備。
     而在底層,西門子的PLC等自動化設(shè)備覆蓋整條生產(chǎn)線。基于Profinet工業(yè)網(wǎng)絡(luò),生產(chǎn)設(shè)備遵照統(tǒng)一的OMAC數(shù)據(jù)接口標(biāo)準(zhǔn)實現(xiàn)了互聯(lián)互通。生成的數(shù)據(jù)將由WinCC系統(tǒng)采集,并返回給MES系統(tǒng)。操作員可以利用TIA Portal進行統(tǒng)一的數(shù)據(jù)管理、通訊、組態(tài)和編程,實現(xiàn)自動化設(shè)備與系統(tǒng)的無縫連接。
      西門子WinCC系統(tǒng)與PLC等自動化設(shè)備組成了高效的中央監(jiān)控系統(tǒng)。借助西門子SIMATIC解決方案,娃哈哈打破了各個設(shè)備的信息孤島,讓從設(shè)備層到管理層的全部數(shù)據(jù)徹底貫通,成功實現(xiàn)了對整條生產(chǎn)線的數(shù)字化管控。
      設(shè)備的互聯(lián)互通和對生產(chǎn)線的中央監(jiān)控為生產(chǎn)線的運行帶來了革命性的變化。
      借助西門子SIMATIC解決方案,所有物料供給過程都可以由系統(tǒng)自動控制。以前,在飲料行業(yè)中,由于沒有實現(xiàn)設(shè)備的中央控制與互聯(lián)互通,操作員每次生產(chǎn)都需要根據(jù)訂單情況手動控制物料供給。
      如今,試點線上所有物料供給都可以由系統(tǒng)根據(jù)訂單信息和實際生產(chǎn)進程自動完成精準(zhǔn)控制。例如,如果一批產(chǎn)品中包含8000瓶飲料,當(dāng)系統(tǒng)計算出已經(jīng)通過裹包機的成品為7500瓶,而生產(chǎn)線上剩下的500瓶產(chǎn)品也即將進入裹包階段時,系統(tǒng)就可以自動停止前道工序供料,保證訂單的準(zhǔn)確執(zhí)行。
      如今,故障排查也變得更加便捷、及時?,F(xiàn)在,中央監(jiān)控系統(tǒng)與分布在產(chǎn)線各處的攝像頭實現(xiàn)了聯(lián)動。一旦設(shè)備報警,監(jiān)控系統(tǒng)就會指揮攝像頭自動切換畫面,快速定位報警點,以便操作人員及時處理故障,縮短停機時間。
      此外,中央監(jiān)控系統(tǒng)也大大方便了娃哈哈的管理人員對車間進行整體維護和管理。現(xiàn)在,操作員和管理人員可以通過WinCC系統(tǒng)輕松查看整條生產(chǎn)線的運行狀況。
      杭州娃哈哈集團有限公司設(shè)備工程部部長邵金榮切身感受到了生產(chǎn)透明化帶來的改變:“現(xiàn)在,我只要坐在辦公室里就能實時了解整條產(chǎn)線的運行狀況。這對管理層決策有很大幫助?!?br />

    (D7) 1 ALLEN BRADLEY 2711PT10C4D6 OPERATOR INTERFACE (D7)

    8500-B3C-K1B ALLEN BRADLEY SERVO MOTORS REMANUFACTURED

    TOKYO RIKOSHA WSC-3CVSP NSFP WSC3CVSP

    ALLEN BRADLEY 5250-LP NSPP 5250LP

    ALLEN BRADLEY 6181-CHEDBCZZZ USPP 6181CHEDBCZZZ

    MODICON MM-PMC3-100 USPP MMPMC3100

    REXROTH 1070080542-404 USPP 1070080542404

    HONEYWELL 51303982-900 USPP 51303982900

    FISHER ROSEMOUNT 1153DB5RC NSFP 1153DB5RC

    Siemens 6ES5-095-8ME03 USPP 6ES50958ME03

    SIEMENS 6ES5 318-8MB13 ET200U - DP Profibus INTERFACE

    SIEMENS 6ES5-931-7AA11 NSPP 6ES59317AA11

    Siemens 6ES5 727-2DB00/6ES5727-2DB00 CP 526 PBT 982 CABLE XLNT

    Siemens 6ED1055-1MM00-0BA1 6ED1 055-1MM00-0BA1 in Box

    Siemens LOGO! AM2 PT100 6ED1 055-1MD00-0BA0

    Rigol Digital Color Oscilloscope 60MHz dual CH DS1062CA

    Terasaki Electric TM-30D

    SNMP Web based IP Interface Four4 Way Relay Module Board Controller

    VWIC2-2MFT-T1/E1 CISCO

    Siemens C7-633 6ES7 633-1DF02-0AE3 #2 ping Worldwide

    Modicon AS-T584-103

    Schneider Modicon Automation Inc DAP 216/AS-BDAP-216 DAP216ASBDAP216 Output Module

    Schneider Modicon AEG/GOULD// AS-B548-000 I/O HOUSING XLNT

    Schneider Modicon AS-B885-100 USPP ASB885100

    Schneider Modicon AS-B266-501

    Schneider Modicon PC-0984-385 Programmable Controller with AS-9770-000

    Schneider Modicon AS-P930-004 Rack

    Schneider Automation / Modicon PanelMate Plus MM-PMC2-200 WARRANTY

    SIEMANS SIMATIC TI305-02N INPUT MODULE TI30502N

    RELIANCE ELECTRIC 0-57405 USPP 057405

    Siemens 6ES7145-1GB31-0XB0 EM 145 EXPANSION ANANLOG OUTPUT MODULE

    SIEMENS /ASCOM Fraco 77-964-1 SINUMERIK Power Supply Converter 60 DAYS WARRANTY

    Omron C200H-LK201-V1 Serial Communications module

    SIEMENS SIMODRIVE 611 6SN 1123-1AA00-0CA0 MORE AVAILABL

    SIEMENS SINUMERIK PC CARD 6FC5247-0AA11-0AA2 NIB

    SIEMENS lot of 12 Cisco MEM1600-6FC Smart 6MB Flash Card

    ALLENBRADLEY1771OD16ISOLATEDOUTPUTMODULE

    Allen Bradley SLC-500 Output Mod. 16-Point 1746-OA16

    ABB PC-D232 3BHE022293R0101

    Zygo ZMI-2002 Measurement Board 8020-0211-01-J Rev.L

    .. Square D 800A Fusible Main Switch Cat# QMB367MW ... X-53

    MODICON AS-506P-F12 NSFP AS506PF12

    ALLEN BRADLEY 1394C-SJT10-T-RL USPP 1394CSJT10TRL

    GETTYS 110-094 USPP 110094

    GE FANUC 44A399785-G02 USPP 44A399785G02

    SIEMENS 6SC9111-2AH25 USPP 6SC91112AH25

    SIEMENS 1FT5076-0AF71-1-Z USPP 1FT50760AF711Z

    ACME ELECTRIC T-1-37924 NSFP T137924

    Siemens 6es5 905-3RA11 Simatic S5-105R ZB/CPU

    Siemens S5 6ES5 458-7LC11 Relay Output Module

    SIEMENS 6ES5465-4UA12 6ES5 465-4UA12S5 465-4 Analog Input WARRANTY

    Siemens 6ES5 430-4UA13 6ES5 430 FAST SHIPPING

    Siemens S5 PS 6ES5 951-7LB14 NIB

    Siemens DCS Module 6DR2803-8C NIB

    Server Enterprise 3500

    Square D 8040 PCM-902

    6AV3617-1JC20-0AX1

    SIEMENS 6ES5 318-8MB11 INTERFACE MODULE IN BOX

    WE SHIP SAME CISCO WS-C3750V2-48PS-S SWICTH 1 YR

    Siemens 6GK7 342-5DA02-0XE0 CP342-5 DP NIB

    Siemens TP177B 6AV6 642-0BA01-1AX1 Touch Glass

    Schneider Modicon AS-BDAP-209 115v Output Module

    Schneider Modicon ASBDEP210 AS-BDEP-210Compact b

    Schneider Modicon AS-B806-032 OUTPUT MODULE 800 I/O 115VAC OUT

    Schneider Modicon PC-0984-380 CPU MODULE AS-9507-000

    Schneider Modicon AS-P120-000 AC Power Converter

    Schneider Modicon AS-B885-100 ASB885100 Motion Module

    Schneider/Modicon PLC Analog Output Module 140ACO02000 NIB

    SIEMENS 6ES7 321-1BL00-0AA0 SIMATIC S7 INPUT MODULE

    SANS DIGITAL MR4UT 4-bay hot-swap hardware RAID storage

    Siemens Genumerik 3G Board GE.548 190.0001.00 GE548190000100 GE54819OOOO1OO

    SIEMENS Sinumerik 805 6FC4100-1AA00-Z Free Ship

    SIEMENS 6AV1222-0AD20 Communications Processor Module R6AV1222-0AD20

    SIEMENS 6SN1145-1BA00-0CA0

    SIEMENS 6SN1114-0AA01-0AA0 SIMODRIVE 611-A SETTING MODULE FOR FEED ENHANCED INTERFACE

    SIEMENS 6FC5-114-0AA02-0AA2 USPP 6FC51140AA020AA2

    Allen-BradleyPanelView1000OperatorInterfacePanel2711-T10C8SERB

    ALLEN BRADLEY X-355028 NSPP X355028

    ABB DSAV-111 P/N.57350001-CN 61.2 Hz Video Board

    ADI PMI OP227EY OP227EY T6223 IC chip good quality

    (9203) Allen Bradley PLC-5/60 Processor Module W/KEYS

    INDRAMAT TRANS-01.3 USPP TRANS013

    XINIX 1011A-M USPP 1011AM

    FANUC A16B-0160-0960 USPP A16B01600960

    EMERSON 5A26391H18 USPP 5A26391H18

    RELIANCE ELECTRIC 86466-60V NSFP 8646660V

    OMRON C500-NC222-E NSFP C500NC222E

    OMRON NT30C-ST141-E NSFP NT30CST141E

    Siemens 6ES5 441-7LA11 6ES54417LA11

    Siemens 6ES5-921-3WB14 USPP 6ES59213WB14

    SIEMENS 6ES5-405-7AB21 USPP 6ES54057AB21

    Siemens 6ES5 441-8MA11 -- 6ES54418MA11

    Siemens S5 6ES5 421-8MA11 6ES54218MA11

    Siemens 6SE7090-0XX84-0KB0 6SE7 090-0XX84-0KB0 FreeShip

    Siemens 6ES7 331-7RD00-0AB0 -FS- 6ES73317RD000AB0

    Spectrum Controls 8000 RDI-132

    Motorola Display Interface Module 2 M68DIM2 M68MM01-A2

    WS-X4648-RJ45-E CATALYST 4500 E-SERIES 48-PORT 10/100/1000 RJ45

    Siemens 6ES7 422-1BL00-0AB0 6ES7422-1BL00-0AB0

    SIEMENS RWD82 Controller

    Reliance 0-57552

    Schneider Modicon John as Bo Duke in The Dukes of Hazzard 24X30 Poster

    Schneider Modicon AS-B258-101 O TO 10V ANALOG MUX MERCURY RELAY

    Schneider Modicon AS-P965-000 NSFP ASP965000

    Schneider Modicon AS-B840

    Schneider Modicon AS-B804-016

    Modicon MM-PM10-300C PanelMate Plus 1000 MMPM10300C

    SIEMENS SIMATIC 505-4032A INPUT MODULE 5054032A

    SIEMENS 6ES5101-8RW11 24VDC PLC SIMATIC PROGAMM CONTROL

    SIEMENS S5 6ES5 470-7LB12 ANALOG OUTPUT MODULE

    SIEMENS 6DD2920-0AD0 LIGHT RECEIVER MODULE IN BOX

    SIEMENS Sinumerik 840D NCU Box 6FC5247-0AA00-0AA2 Version G

    SIEMENS 6SN1113-1AA00-1JA1 6SN11131AA001JA1 SIMODRIVE VPM FACTORY SEALED

    SIEMENS Simodrive 611 LT 160A 6SN1124-1AA00-0EA1

    SIEMENS 6FC9348-2CZ Servo Cable WOW

    Advantech PCA-6003 PCA-6003V

    Allen-Bradley 1771-OBD/C DC Output Module 10-60VDC

    ABB ACS800-04M-0320-3 VSD AC Drive

    ADE 7000 system 14 station, 7200 system 9 station

    6ES7614-1AH03-0AB3 Brand , Factory Sealed,

    92-00273-09/09-00150 EATON MONITORS CRT REMANUFACTURED

    SQUARE D RJA36120CU33A NSFP RJA36120CU33A

    CONTROL TECHNIQUES TA-460 NSFP TA460

    BOSCH RHO4.1/IPC300 USPP RHO41IPC300

    NACHI RAX11 USPP RAX11

    MEASUREX 51304754-150 NSFP 51304754150

    FANUC A16B-1211-0092 USPP A16B12110092

    Siemens 6ES5 185-3UA21 CHASSIS EXPANSION RACK 21 SLOT

    Siemens 6ES5-470-4UA11 USPP 6ES54704UA11

    SIEMENS 6ES5-095-8MA02/6ES5095-8MA02 CPU MODULEXLNT

    SIEMENS S5 6ES59417UA21 6ES5 941-7UA21

    Siemens 6ES5 095-8MA04 6ES50958MA04

    Siemens 6ES7422-1FH00-0AA0 in Box

    Siemens Supply Fuse 3NA3 820-2C 50A

    Siemens 6ES5385-8MB11

    Interface Masters Niagara 2295 RJ with 2 2295D-RJ modules

    YOSHIMURA FOR POLARIS XP900RZR 2012

    SIEMENS 6ES5-925-3KA12 6ES59253KA12

    Siemens MP277-8 6AV6 643-0CB01-1AX1 Touchscreen Glass

    Oriental Motor SS31MA-J

    Schneider Modicon AS-B885-100 ASB885100 Motion Module

    Schneider Modicon AS-516P-006 NSPP AS516P006

    Schneider Modicon AS-M380-004 MEMORY CARTRIDGE ASM380004

    Schneider Modicon AS-8533-003 USPP AS8533003

    Schneider Modicon 100-367-1 Interface Card AS-S004-000 Rev A

    Schneider Modicon AS-B875-002 ASB875002 Analog Input

    SIEMENS U-25N INPUT MODULE NIB U25N

    Schneider/Modicon Module TM2AMI4LT NIB

    Siemens Sinumerik 820G 6FC3801-3AC-Z 6FC8504-1AX00 CRT Monitor Operator Panel

    SIEMENS 500-5016 ANALOG OUTPUT MODULE 5005016

    SIEMENS SINUMERIK 820 6FC3261-1AC-Z BACKPLA5703749001.51 TESTED WARRANTY

    CISCO WS-SVC-CMM-24FXS Communication Media Module QTY Available

    SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1SINUMETIK 840D NCU-BOX 6FC52476FC53576S

    SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 BBA

    Advantech Motherboard PCA-6104 NIB

    ALLEN-BRADLEY 2750-PA POWER SUPPLY

    ABB 3HAB5957-1 16MB Memory Board DSQC 324

    ACCURAY 086266-001 SYS SYSTEM SCANNER VME CONTROL BOARD CARD VMEBUS MODULE 85801

    A1110616089 RG3-30T4

    80C07B Tektronix 80C07B CR1/F6 2.5GHz Optical Sampling Module CAL/

    SIEMENS 6ES5-928-3UB21 NSPP 6ES59283UB21

    ASEA BROWN BOVERI 57288531 NSPP 57288531

    ALLEN BRADLEY 83003C1J1 USPP 83003C1J1

    LOUIS ALLIS 46S1676-1010 USPP 46S16761010

    HITACHI COMM-2H NSFP COMM2H

    ALLEN BRADLEY 1336S-BRF100-AN-EN5 USPP 1336SBRF100ANEN5

    RELIANCE ELECTRIC 54339-10 USPP 5433910

    Siemens 6ES5-373-0AA81 USPP 6ES53730AA81

    SIEMENS 6ES5 450-8MD11 DIGITAL OUTPUT MODULE

    SIEMENS Westinghouse 6ES5 NLIM-2306 Interface Module

    Siemens Output Module 8 Point 24VDC 6ES5 451-8MA11 WOW

    Siemens 6ES7 291-8GF23-0XA0 64K Memory Card NIB

    Siemens PC/MPI+ PC MPI+ PLC Programming Serial Cable

    PWR-C45-4200ACV CATALYST 4500 4200W AC DUAL INPUT POWER SUPPLY 1YR - A

    GSM Modem Pool 16 Ports RS232 PCI interface Wavecom Module AT Commands Q2403A

    Tripp Lite B055001PS2 PS2 Server Interface Module B055-001-PS2

    Siemens 6AG1312-5BE03-2AB0 CPU312C

    Siemens IM153-1 6ES7153-1AA02-0XB0 6ES7 153-1AA02-0XB0

    Modicon SW-AP9D-PDA

    Schneider Modicon GOULD 884 CONTROLLER AS-884A-211

    Schneider Modicon ASJ890101 RIO Processor AS-J890-101

    Schneider Modicon AS-E380-904 NSFP ASE380904

    Schneider Modicon AS-S908-012

    Schneider Modicon AS-984A-001

    Schneider Modicon Module Housing 7 Slot Rack AS-H819-209

    Schneider TSX Quantum 140 DAO 853 00 140DAO85300 in Box Open Seal

    Schneider Modicon AS-B809-016 NIB

    POWER AUTOMATION PAMIO-2416 USPP PAMIO2416

    SIEMENS 6ES0-451-8MR12/6ES0451-8MR12 RELAY OUTPUT MODULE XLNT

    SIEMENS 6FC53570BA330AE0

    Great Condition MEDICAL ASSISTING PATIENT CARE & COMMUNICATION Module A

    SIEMENS SIMODRIVE 6SN1146-1AB00-0BA2SINUMETIK 840D NCU-BOX 6FC52476FC5356 #2KH

    SIEMENS SINUMERIK 6FX1133-0BA00 6FC3171-0AB CONTROL OPERATING PANEL MORI SEIKI

    SIEMENS 39ACM24BEN ACM Plus 040/4M Advanced Control Module 16139-215/4 APACS

    Allen-Bradley Panelview 1200 Operator Interface 2711-TC1X

    590A/0350/9/1/00 EUROTHERM DRIVES 115V 10A DC DRIVE

    ABB VD86-SCAN VIDEO CONTROL BOARD IN A

    A06B-0157-B075#7076 FANUC SERVO MOTORS

    74LS51 IC 14 Pin Dip- Dual 2-Wide 2-IN AND/OR/Invert Gate

    RELIANCE ELECTRIC 45C-225-D USPP 45C225D

    ALLEN BRADLEY 1785-V30B NSFP 1785V30B

    ALLEN BRADLEY 150-B54NBD NSPP 150B54NBD

    GIDDINGS & LEWIS 1-21783 USPP 121783

    TRIDIUM INC JACE-511-UI USPP JACE511UI

    TELEMECANIQUE ATS-23C41N USPP ATS23C41N

    FOXBORO P0400YE-0J USPP P0400YE0J

    Siemens 6ES5-105-3RB41 USPP 6ES51053RB41

    SIEMENS 6ES5 373-1AA81 6ES53731AA81

    SIEMENS 6ES5-951-7LB13 USPP 6ES59517LB13

    Siemens 6ES5 756-0AA11 USPP 6ES57560AA11

    SIEMENS 6ES5 375-0LC21 6ES53750LC21

    Siemens LOGO! PC CABLE 6ED1 057-1AA00-0BA0 PC-LOGO

    REMOTE I/O ADAPTER MODULE 1771-ASB B 1771 ASB B 5V CNC ALLEN BRADLEY A-B

    Texas Instruments 305-01AB

    Spirent Adtech 400319 /OC48c ATM Single Mode Interface

    VMware 1041M-T2B Server 4 Six-Core Istanbul 256Gb RAM

    SIEMENS C85139-E1721-A880

    Modicon AS-T984-104

    Schneider Modicon AUTOMATION DEP 218 TSX COMPACT AS-BDEP-218 DISCRETE 16PT INPUT

    Schneider Modicon Automation AS-BDAP-212 BDAP 212 Module

    Schneider Modicon AS-BADU-205 NSPP ASBADU205

    Schneider Modicon ASB807132 24VAC Input Module AS-B807-132

    Schneider Modicon POWER SUPPLY AS-P120-000 OPEN BOX

    Schneider Modicon AS-S901-100 I/O Processor Rev A14 AIND/UVG

    SCHNEIDER 140-DI0-330-00/140-DIO-330-00 TSX QUANTUM DIGITAL OUTPUT MODULE XLNT

     

在線詢盤/留言
  • 免責(zé)聲明:以上所展示的信息由企業(yè)自行提供,內(nèi)容的真實性、準(zhǔn)確性和合法性由發(fā)布企業(yè)負(fù)責(zé),本網(wǎng)對此不承擔(dān)任何保證責(zé)任。我們原則 上建議您選擇本網(wǎng)高級會員或VIP會員。
    0571-87774297