... remote water level gauge 遥控水位计 boiler water level gauge 锅炉水位计 water level gauge 水平仪 ; 水位计 ; 水尺 ; 水准仪 ...
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1 before the fire, steam boiler, should check the valve pipe, steam pipe, pressure gauge, safety valve, water level gauge, drain valve is in good condition.
蒸汽锅炉生火之前，应检查各阀门水管、汽管、压力表、安全阀、水位表、排污阀等是否处在完好状态。
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