电绝缘性好，受高温高湿的影响小，耐电弧性好。

Electrical insulation good, be wet high temperature resistant, the effect is small arc the gender is good.

youdao

电绝缘性好，受高温高湿的影响小，耐电弧性好。

Electrical insulation good, be wet high temperature resistant, the effect is small arc the gender is good.

youdao