基本解釋[能源科學(xué)技術(shù)]底部排出閥英漢例句雙語例句It does not need large-diameter bottom cover to discharge dry cake, generally only with ball valve or butterfly valve. The valves can be electric or pneumatic, or manual.底部不需大直逕的排乾濾餅底蓋,衹用球閥或蝶閥,這些閥門可以是電動(dòng),或者氣動(dòng),或者手動(dòng)。bottom-discharge valve更多例句專業(yè)釋義能源科學(xué)技術(shù)底部排出閥