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

鐢�(ch菐n)鍝佺啊(ji菐n)浠�
DKJ41H-25鐪熺┖闅旈洟鎴闁�銆佹埅姝㈤枼銆佺湡绌烘埅姝㈤枼銆佺湡绌洪殧闆㈡埅姝㈤枼渚涙噳(y墨ng)鍟�
DKJ41H-25鐪熺┖闅旈洟鎴闁�銆佹埅姝㈤枼銆佺湡绌烘埅姝㈤枼銆佺湡绌洪殧闆㈡埅姝㈤枼渚涙噳(y墨ng)鍟�
鐢�(ch菐n)鍝佸児(ji脿)鏍硷細锟�1
涓婃灦鏃ユ湡锛�2012-03-15 13:00:03
鐢�(ch菐n)鍦帮細涓婃捣
鐧�(f膩)璨ㄥ湴锛�涓婃捣
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1浠�
鐎忚閲忥細487
璩囨枡涓嬭級锛�榛�(di菐n)鎿婁笅杓�
鍏朵粬涓嬭級锛�鏆劇鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑

    鐢�(ch菐n)鍝佹杩帮細 
    瑭查枼闁€閬╃敤浜庡伐浣滄韩搴︹墹425鈩冨拰鈮�550鈩�锛屽伐浣滀粙璩�(zh矛)鐐烘按銆佽捀姹芥垨绌烘埃鐨勭璺笂锛屼綔鐐哄暉闁夎缃�锛涘挨鍏堕仼鐢ㄤ簬鐏浕寤犳苯姗�(j墨)鍐峰嚌鍜岀湡绌鸿矤(f霉)澹撶郴绲�(t菕ng)锛岃捣鐪熺┖闅旈洟瀵嗗皝浣滅敤銆傛湰绯诲垪闁ラ杸閫f帴褰㈠紡鍒嗘硶铇�銆佺剨鎺ュ叐绋�锛岄﹨(q奴)鍕�(d貌ng)鏂瑰紡鏈夋墜鍕�(d貌ng)銆侀浕鍕�(d貌ng)鍏╃ó銆�鐪熺┖鎴闁ョ壒榛�(di菐n)鍙婂劒(y艒u)榛�(di菐n) 
    鈼忔湰绯诲垪闁ラ杸涓婚珨閲囩敤閼勯崨绲�(ji茅)妲�(g貌u)锛屽叿鏈夊钩琛岄洐瀵嗗皝鍓崐寮�(qi谩ng)鍒堕洐鍚戝瘑灏�锛屽瘑灏侀潰鍒颁綅閬�(y霉n)鍕�(d貌ng)鍜屾褰㈠妤旂穵閬�(y霉n)鍕�(d貌ng)鍒嗘浣滅敤瀵�(sh铆)鐝�(xi脿n)闆舵硠婕�銆�
    鈼忓瘑灏侀潰閬�(y霉n)鍕�(d貌ng)纾ㄦ摝鍔涘皬銆佸暉闁夎紩渚匡紝鑰屼笖瀵嗗皝闈㈢(鎼嶆湁鑷嫊(d貌ng)瑁�(b菙)鍎熷姛鑳�銆�
    鈼忕祼(ji茅)妲�(g貌u)绨�(ji菐n)鍠�銆佺穵婀�銆佹淇柟渚�锛屼娇鐢ㄥ=鍛介暦(zh菐ng)銆�
    鈼忛枼钃嬪~鏂欏瑷�(sh猫)鏈夌湡绌哄瘑灏佺祼(ji茅)妲�(g貌u)锛屽叿鏈夎嚜鑴瑰绶婁綔鐢�锛屽苟涓斿瘑灏侀噰鐢ㄩ珮寮�(qi谩ng)鑶ㄨ劰鏉愭枡瀵嗗皝锛屼娇绯荤当(t菕ng)鑸囧ぇ姘e畬鍏ㄩ殧闆�锛屽叿鏈夊緢濂界殑绯荤当(t菕ng)姘e瘑鎬�銆�
    鈼忚┎鐪熺┖闁ラ杸閬╃敤浜庡伐浣滄韩搴︹墹425鈩冨拰鈮�550鈩�锛屽伐浣滀粙璩�(zh矛)鐐烘按銆佽捀姹芥垨绌烘埃鐨勭璺笂锛屼綔鐐哄暉闁夎缃紱灏ゅ叾閬╃敤浜庣伀闆诲粻姹芥(j墨)鍐峰嚌鍜岀湡绌鸿矤(f霉)澹撶郴绲�(t菕ng)锛岃捣鐪熺┖闅旈洟瀵嗗皝浣滅敤銆�

    鐪熺┖閼勯嫾鎴闁ヨō(sh猫)瑷�(j矛)鑸囧埗閫犳(bi膩o)婧�(zh菙n) 
    鈼忚ō(sh猫)瑷�(j矛)鑸囧埗閫狅細 GB/T12235 銆丄PI
    鈼忔硶铇昂瀵革細 JB/T79銆丟B/T9113
    鈼忓鍔涙韩搴︼細 ASME B1 6.34銆� GB/T9131
    鈼忕祼(ji茅)妲�(g貌u)闀�(zh菐ng)搴︼細 GB/T12221
    鈼忓皪(du矛)鐒婇€f帴灏哄: ASME B1 6.25銆丟B/T12224 
    鈼忔椹�(y脿n)鑸囪│椹�(y脿n)锛� GB/T13927銆丣B/T9092

鍦ㄧ窔瑭㈢洡/鐣欒█
  • 瑕�(gu墨)鏍硷紝鍨嬭櫉(h脿o)
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬�(y霉n)閫佽硣鏂�
    鎻愪緵妯f湰
    搴瓨鎯呮硜
    鍖呰鏉愭枡
  • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷(sh铆)鎬�銆佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏�(du矛)姝や笉鎵挎摂(d膩n)浠讳綍淇濊瓑璨�(z茅)浠�銆傛垜鍊�?c猫)鐡宼 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆(j铆)鏈�(hu矛)鍝℃垨VIP鏈�(hu矛)鍝°€�
    浼佹キ(y猫)淇℃伅
    涓婃捣闆诲缓闁ラ杸鏈夐檺鍏徃
    鏈�(hu矛)鍝$礆(j铆)鍒ワ細
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�钁夊伐锛堝厛鐢燂級
    鑱�(li谩n)绯婚浕瑭憋細021-51879306
    鑱�(li谩n)绯绘墜姗�(j墨)锛�13916910999
    鍌崇湡铏�(h脿o)纰硷細021-51879307
    浼佹キ(y猫)閮电锛�345527429@qq.com
    缍�(w菐ng)鍧€锛�suzupan.jdzj.com
    閮电法锛�200063
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297