boiler pressure gage
... 汽锅压力 boiler pressure 汽锅压力表 boiler pressure gage 锅炉泵 boiler pump ...
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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。
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.
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