emergency unit

 
  • 備用機件,應急裝置

emergency unit的用法和樣例:

例句

  1. After the door is open, the emergency device will stop operation and waiting for working on recharging statues and return the control task to the elevator.
    開(kāi)門(mén)后,應急裝置交回對電梯的控制權,停止運行,恢復到候電狀態(tài)。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan