V 開頭單詞
vacuum spectroscope [物理學(xué)]真空分光鏡
vacuum spark control 低壓控制點(diǎn)火
vacuum shelf drier [經(jīng)濟(jì)學(xué)]真空盤架式干燥機(jī)[自然科學(xué)]真空盤架式干燥機(jī)
vacuum servo brake 真空補(bǔ)充制動(dòng)器
vacuum seal wax 真空密封蠟
vacuum sampling tube [地球科學(xué)]真空取樣器[機(jī)械工程]真空取樣器
vacuum rotary drier [經(jīng)濟(jì)學(xué)]真空旋轉(zhuǎn)干燥機(jī)
vacuum rolling mill [冶金工程技術(shù)]真空軋機(jī)
vacuum roller drier [經(jīng)濟(jì)學(xué)]真空滾筒干燥機(jī)
vacuum residue 減壓渣油
vacuum refreshing [食品科學(xué)技術(shù)]真空保鮮
vacuum pumps [機(jī)] 真空泵
vacuum pumping 真空泵
vacuum pump oil [機(jī)] 真空泵油
vacuum pump filter [地球科學(xué)]真空泵過濾器[交通運(yùn)輸工程]真空泵過濾器
vacuum pump 真空泵
vacuum pug [經(jīng)濟(jì)學(xué)]真空練泥機(jī)
vacuum plodder [經(jīng)濟(jì)學(xué)]真空壓條機(jī)
vacuum plating 真空鍍;真空電鍍;真空鍍膜
vacuum pickup transfer [電子、通信與自動(dòng)控制技術(shù)]真空吸頭式轉(zhuǎn)移[動(dòng)力與電氣工程]真空吸頭式轉(zhuǎn)移