circuit closing device

常見例句

雙語例句

• The protective relay is a sensing device, which senses the fault, determines its location and then send command to the proper circuit breaker by closing its trip coil.
  保護(hù)繼電器是一個(gè)傳感裝置，感官的過錯，確定其位置，然後發(fā)送命令關(guān)閉其旅行線圈到正確的斷路器。
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