If door magnet signal line is connected, the user can see which door is open and which door is closed at a glance.

 
  • 如果接上了門(mén)磁信號線(xiàn),用戶(hù)可以一目了然看到哪些門(mén)是開(kāi)著(zhù)的,哪些門(mén)是關(guān)著(zhù)的。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan