注2：不考虑在正常使用中可能发生的基本绝缘失效。

NOTE 2 Failure of basic insulation is not considered likely to occur in normal use.

youdao

也可以作为绝缘电阻表使用。

Also can use as insulation resistance meter.

youdao

也可以作为绝缘电阻表使用。

Also can use as insulation resistance meter.

youdao