-
Measure each phase metal mask, metal sleeve to ground insulation resistance.
测量每相金属屏蔽、金属套与大地之间的绝缘电阻。
youdao
-
The tabs are at ground potential and need no insulation.
标签是在地面的潜力和需要，没有隔热效果。
youdao
-
The tabs are at ground potential and need no insulation.
标签是在地面的潜力和需要，没有隔热效果。
youdao