英语翻译1.Max.operation voltage2.rated dynamic stable current和 r
英语翻译
1.Max.operation voltage
2.rated dynamic stable current和 rated thermal stable current 是什么东东?
3.a stationary installation in the switchboard 中a stationary installation 是个什么安装呀?
4.external pulse internal pressure
5.rated short circuit interupting current
6.rated short circuit on-off current(amplitude)
7.vacuum factor in are chute
8.3 phase de-energizing synchronization performance
9.average energizing speed