boiler feed pipe
... boiler feed check valve 锅炉给水止回阀 boiler feed pipe 锅炉给水管 boiler feed pump turbine 锅炉给水泵汽轮机 ...
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锅炉给水母管 boiler feed main
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除此以外蒸汽锅炉还容易出现蒸汽、给水管道损坏现象：管道轻微泄漏时，发出响声，保温层潮湿或漏汽、滴水。
Besides the steam boiler are prone to steam, water supply pipeline damage phenomenon: slight leakage, noise, thermal insulation layer damp or steam leakage and dripping water.
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