alarm relay

常见例句

雙語例句

• KA3 is shunt-down alarm relay.
  KA3爲停機報警繼電器。
• An essential function of the controller is to provide alarm relay contacts.
  控制器的一個重要功能是提供報警繼電器觸點。
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• Relay KA1 and KA7: transformer overheating alarm relay or gas relay is selectable based on customer demands.
  繼電器KA1、KA7：根據用戶需要可選變壓器油溫超溫報警繼電器或瓦斯繼電器。
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