variable incidence wing [航空、航天科學技術]可變傾角機翼可變傾角翼variable incidence [動力與電氣工程]可變沖角variable incentive [商業(yè)]可變激勵措施variable holding cost [經(jīng)濟學]可變保管成本variable geometry 可變機翼，可變幾何尺寸variable friction type snubbing device [交通運輸工程]變摩擦式減震裝置variable frequency speed regulation technology [電子、通信與自動控制技術]變頻調(diào)速技術variable frequency speed regulation [電子、通信與自動控制技術]變頻調(diào)速[計算機科學技術]變頻調(diào)速variable frequency induced potentiometer [經(jīng)濟學]變頻感應電位儀variable frequency generator control [電子、通信與自動控制技術]可變頻率發(fā)生器控制variable frequency and speed regulation [電子、通信與自動控制技術]變頻調(diào)速variable frequency [物] 可變頻率 變頻variable flow hydraulic pump [經(jīng)濟學]可變流量液壓泵[能源科學技術]變流量液壓泵variable flow [流] 變速流，變化的流動；異形流動variable firing rate [機械工程]變射頻variable factory overhead cost [經(jīng)濟學]變動的工廠制造費用variable factor input [管理學]變動要素投入variable expense ratio 變動成本比率variable expansion eccentric cam [經(jīng)濟學]可變膨脹偏心凸輪variable equalizer 可變均衡器