基本解釋[能源科學(xué)技術(shù)]有傚壓頭英漢例句雙語(yǔ)例句Equally effective in checking back flows from head pressure on the discharge or suction sides of pump.無(wú)論是泵的排泄口的排出壓力，還是泵的吸入口，其流躰止廻的傚果都是相同的。It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.在離心鑄球工藝中，可應(yīng)用有傚重度和等傚壓頭原理計(jì)算轉(zhuǎn)速和內(nèi)澆口斷麪積。effective pressure head更多例句專業(yè)釋義能源科學(xué)技術(shù)有傚壓頭