It is advanced equipment of communication cable factory test and repair core wire, pair twisting wire at present.

是目前通讯电缆厂检测和修理芯线、绞对线的先进设备。

youdao

It is advanced equipment of communication cable factory test and repair core wire, pair twisting wire at present.

是目前通讯电缆厂检测和修理芯线、绞对线的先进设备。

youdao