调压井surgeshaft减弱压力管道中水锤效应的敞开式塔[井]。Anopen-surfacereservoirofwaterdecreasingtheeffectsofshockpressurewavesinthepenstock. (共 117 字) [阅读本文] >>
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 调压井surgeshaft减弱压力管道中水锤效应的敞开式塔[井]。Anopen-surfacereservoirofwaterdecreasingtheeffectsofshockpressurewavesinthepenstock. (共 117 字) [阅读本文] >>