订货时请明电缆标称截面，绝缘外径，铠装或非铠装电缆。

All the cable section , insulation Dia . ar . armored or not should be signed .

youdao

订货时请明电缆标称截面，绝缘外径，铠装或非铠装电缆。

All the cable section , insulation Dia . ar . armored or not should be signed .

youdao