久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

此設(shè)計使輸電母線易于電壓控制.This design facilitates voltage control of a transmission bus.本型電流互感器為母線式.The current transformer is fully enclosed and busbar structure.裝配車間配有先進的母線加工機和母線搪錫設(shè)備.Configuration workshop has advanced bus proces...

“母線”的英語可以翻譯為：generatrix ...