barrel-plating 滾鍍barrel-like target [能源科學(xué)技術(shù)]桶形靶子barrel-drain 排水溝barrel-cleaning plant [能源科學(xué)技術(shù)]洗桶裝置barrel-chested adj. 胸部發(fā)達(dá)的；胸圍寬大的barrel-bulk n.五立方尺的容積barrel-bubble n.筒螺屬barrel washing machine [食品科學(xué)技術(shù)]洗桶機(jī)barrel washer 洗桶機(jī)barrel vault roof [土木建築工程]筒形穹頂barrel vault barrel union [經(jīng)濟(jì)學(xué)]筒形琯接頭barrel tumbling 滾筒打光；滾筒除邊barrel tile roof [土木建築工程]筒形瓦屋頂barrel theory 筒躰理論barrel switch [計(jì)算機(jī)科學(xué)技術(shù)]桶形開關(guān)筒形開關(guān)鼓形開關(guān)barrel sling [交通運(yùn)輸工程]桶吊索具barrel shift register [電子、通信與自動(dòng)控制技術(shù)]桶型移位器barrel shell 筒殼barrel shaped roll 桶形軋輥