成品电缆应有制造厂名(代号)、型号和电压等标志，标志应耐擦。

Finished cable should have factory name (code No.), type, voltage and other marks which should be resistant to wear.

youdao

成品电缆应有制造厂名(代号)、型号和电压等标志，标志应耐擦。

Finished cable should have factory name (code No.), type, voltage and other marks which should be resistant to wear.

youdao