Variable lags变时滞variableadj.可变的；易变的n.变量；易变的东西variable section fluidized bed变截面流化床variable inductance oscillator可变电感振荡器Variable number tandem repeats可变数量串联重复序列Variable Valve Timing and Left可变气门相位及升程variable-frequence technique变频技术variable fertilizer applicator变量施肥机variable speed induction motor变速感应电动机variable-area exhaust nozzle可变截面排气喷管variable filtration tomography可变滤波断层(术)Variable Speed Training Target变速训练射击靶