例句 /

This product is used as sheath in communications cable,controlling cable, signal and optical fiber cable which usually have strict requiements on anti environmental stress cracking.

This product is used as sheath in communications cable,controlling cable, signal and optical fiber cable which usually have strict requiements on anti environmental stress cracking.

适用于耐环境要求较高的通信电缆,控制电缆,信号电缆和光缆的护层,最高工作温度70℃。