V 開頭單詞
vacuum level 真空度;真空能階
vacuum leak detector [機械工程]真空檢漏儀[物理學]真空檢漏器[經(jīng)濟學]真空檢漏器
vacuum ladle 真空抬包
vacuum ionization manometer [醫(yī)藥科學]真空電離壓力計[經(jīng)濟學]電離真空壓力計
vacuum ionization gage [物理學]真空游離計
vacuum ionization chamber [醫(yī)藥科學]真空電離室
vacuum interrupter 真空斷續(xù)器;真空隔離開關
vacuum integrity 真空完整性
vacuum inspective meter [經(jīng)濟學]真空度檢測儀
vacuum induction levitation melting furnace [機械工程]真空磁懸浮熔煉爐
vacuum induction furnace 真空感應爐;真空感應電爐
vacuum incandescent bulb [動力與電氣工程]真空白熾燈泡
vacuum hose 真空管
vacuum heat treatment furnace [經(jīng)濟學]真空熱處理爐
vacuum heat treatment [機] 真空熱處理;化學熱處理
vacuum hardening 真空淬火
vacuum governor [機械工程]真空調(diào)速器
vacuum generator system [機械工程]真空發(fā)生系統(tǒng)
vacuum gel dryer [經(jīng)濟學]真空凝膠干燥器
vacuum gauge n. 真空計