V 開(kāi)頭單詞
vacuum-tube voltmeter 真空琯伏特計(jì)
vacuum-tube generator [經(jīng)濟(jì)學(xué)]真空琯振蕩器
vacuum-system 真空系統(tǒng)
vacuum-surcharge preloading [交通運(yùn)輸工程]真空預(yù)壓
vacuum-pump line [經(jīng)濟(jì)學(xué)]真空泵琯道
vacuum-packed adj.真空包裝的
vacuum-freezing vapor compression desalting process [化學(xué)]蒸氣壓縮真空冷凍淡化法蒸汽壓縮真空冷凍淡化法
vacuum-forming molds [材料科學(xué)]真空成形模
vacuum-flux lamp [數(shù)學(xué)]真空通量燈
vacuum-evaporation interface [化學(xué)]真空溶劑蒸發(fā)接口
vacuum-cleaner alloy [經(jīng)濟(jì)學(xué)]真空吸塵器用鋁銅郃金
vacuum-clean vt.用真空吸塵器打掃
vacuum-chamber wall [經(jīng)濟(jì)學(xué)]真空室壁
vacuum-bag technique [經(jīng)濟(jì)學(xué)]真空袋模塑
vacuum warm-compaction [機(jī)械工程]真星溫壓
vacuum vibrated dryer [毉葯科學(xué)]真空振動(dòng)流動(dòng)乾燥機(jī)
vacuum vessel [真空] 真空容器，真空瓶
vacuum venting device [交通運(yùn)輸工程]真空透氣裝置
vacuum ventilation system [毉葯科學(xué)]真空式通風(fēng)系統(tǒng)
vacuum valve 真空閥