overload alarm control 中文意思是什麼
overload alarm control
解釋
超載警報控制-
The combination seal failure / overtemp alarm relay is a specialized control for monitoring seal failure and thermal overload of one ( 1 ) submersible pump motor
密封故障和過熱故障兩用報警繼電器是一個專用控制裝置,用於監測一( 1 )臺潛水泵電機的密封故障和熱過載。
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