天津市電纜總廠第一分廠

MHJYV-2*2*7/0.28mmMHJYV礦用防爆通訊電纜MH

MHJYV-1*2*7/0.28mmMHJYV井筒電纜MHJYV

MHJYV-2*2*7/0.28mm煤礦用通信電纜標準

MHYAV-30*2*0.7mmMHYAV通信電纜|MHYAV

MHYAV-20*2*0.6mmMHYAV煤礦用通信電纜

MHYAV-50*2*0.5mmMHYAV煤礦用通信電纜

MHYAV-50*2*0.5mmMHYAV通信電纜MHYAV

MHYAV-30*2*0.6mmMHYAV煤礦用通信電纜報價

MHYAV-30*2*0.7mm礦用屏蔽通訊電纜MHYAV

MHYAV-50*2*0.5mm通信電纜規格MHYAV

MHYAV-50*2*0.5mm供應MHYAV煤礦用通信電纜

MHYV-20*2*0.6mmMHYV煤礦用通信電纜

MHYV-5*2*1.0mm²mhyv信號電纜MHYV

MHYBV-3*2*1.5mm²MHYBV礦用信號電纜MHYBV

mhybv -5*2*1.0mm²mhybv 信號電纜MHYV

MHYBV-3*2*1.5mm²MHYBV礦用信號電纜

mhybv -5*2*1.0mm²mhybv 信號電纜

MHYBV-3*2*1.5mm²MHYBV礦用電話電纜

MHY32-1*3*1.5mm²供應煤礦用信號電纜

MHY32-1*5*1.5mm品發放供應煤礦用通信電纜