fire alarm apparatus

常见例句

双语例句

• Static electricity earth alarm apparatus, (PC16, PH 8) froth producer, and each kind of fire equipment;
  静电接地报警器、（PC16、PH 8）泡沫产生器、及各种消防器材；
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原声例句

• Seiko wrote there was a similar fire in Kabukicho,Japan in two thousand one: "The building had a fire alarm apparatus but the switch was turned off because of poor maintenance.
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