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

耐油抗拉電纜MKVV32 KVV32 MHYA32 MHY32 鋼絲 鎧裝電纜KVV32 MKVV32 MHY32 MHYA32 KVVRP32 DJYVP32 礦用鎧裝控制電纜；MKVV22,MKVV32 2*0.5,3*0.75,4*4,------ 37*1.5mm 鎧裝控制電纜；KVV22,KVV32,KVVR22 2*0.5,3*0.75,4*4,------ 37*1.5mm 鎧裝屏蔽控制電纜KVVP-22,RVVP-22,KVVRP-22,KVVP2-22,KVVRP2-22 2*0.5,3*0.75,4*4,------37*1.5mm 鎧裝阻燃控制電纜;ZR-KVV22,ZR-KVV32,ZR-KVVR22 2*0.5,3*0.75,4*4,------37*1.5mm 鎧裝阻燃屏蔽控制電纜; ZR-KVVP22,ZR-KVVRP22,ZR-KVVP2-22,ZR-KVVRP2-22 2*0.5,3*0.75,4*4,------37*1.5mm 鎧裝通信電纜;HYA22,HYA23,HYA53,HYV22,HYV23 5對(duì),10對(duì)------ 2400 對(duì),0.4-0.5-0.6-0.7-0.8-0.9線(xiàn)徑鎧裝充油通信電纜;HYAT22,HYAT23,NYAT53 5對(duì),10對(duì)------800 對(duì) 0.4-0.5-0.6-0.7-0.8-0.9線(xiàn)徑 鎧裝阻燃通信電纜; ZR-HYA22,ZR-HYA23,ZR-HYA53,WDZ-