Clock motor operated running time meter furnished for each motor and actuated by motor starter auxiliary contacts.

 
  • 每臺電機均配置電鐘電機運行計時(shí)器,由電機啟動(dòng)器輔助接點(diǎn)驅動(dòng)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan