介绍蒸汽锅炉升火前与升压步骤有那些？
Introduces the steam boiler and booster step before the fire have those?
由蒸汽喷嘴、混合腔及相应的阀门和管道组成汽液两相流激波升压装置。
A shock wave pressure rise device of the two phase flow is composed of a steam nozzle, a mixing chamber and relevant valves and piping.
由蒸汽喷嘴、混合腔及相应的阀门和管道组成汽液两相流激波升压装置。
A shock wave pressure rise device of the two phase flow is composed of a steam nozzle, a mixing chamber and relevant valves and piping.
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