U 開頭單詞
universal suffrage 普選權(quán)
universal subgroup [數(shù)學(xué)]通用子群
universal strength testing machine [經(jīng)濟(jì)學(xué)]萬能強(qiáng)度試驗(yàn)機(jī)[機(jī)械工程]萬能強(qiáng)度試驗(yàn)機(jī)
universal stratigraphic classification [能源科學(xué)技術(shù)]統(tǒng)一地層劃分
universal starch mangle [紡織科學(xué)技術(shù)]兩用式上漿機(jī)
universal stain [醫(yī)藥科學(xué)]通用染劑
universal spindle coupling [冶金工程技術(shù)]萬向聯(lián)軸節(jié)
universal sole attaching machine [經(jīng)濟(jì)學(xué)]通用上鞋底機(jī)
universal software interface [計(jì)算機(jī)科學(xué)技術(shù)]通用軟件接口通用軟體介面
universal slotting machine 萬能鏟床
universal slip joint [能源科學(xué)技術(shù)]可伸萬向節(jié)
universal sine-rule [物理學(xué)]萬能正弦規(guī)尺
universal shearing machine [經(jīng)濟(jì)學(xué)]普通剪板機(jī)
universal shaking machine [經(jīng)濟(jì)學(xué)]萬能振動器
universal shaft 萬向軸
universal set-square 萬能三角板
universal serial bus port [計(jì)算機(jī)科學(xué)技術(shù)]通用串行總線端口通用串列匯流排埠