矿用拉力电缆MHYBV-7-2*100M
MHYBV-7-2-X100七芯屏蔽拉力电缆番禺_电线电缆
MHYBV-7-2-X100七芯屏蔽拉力电缆番禺_电线电缆
MHYBV-7-2-X100矿用通信电缆
MHYBV-7-2-X100矿用通信电缆
MHYBV-7-2-1*50矿用通信电缆_电线电缆
MHYBV-7-2-1*50矿用通信电缆_电线电缆
MHYBV-7-2*25+5*075矿用通讯拉力电缆
MHYBV-7-2*25+5*075矿用通讯拉力电缆
主通信电缆MHYBV-7-2*2.5+5*0.75
主通信电缆MHYBV-7-2*2.5+5*0.75
主通信电缆MHYBV-7-2
主通信电缆MHYBV-7-2
主传输电缆MHYBV-7-2*2.5+5*0.75,主传输电缆MHYBV-7-2*2.5+5*0.75生产厂家
国标矿用电话电缆MHYAV（20 30 50 ）X2X0.8有煤安证