variable access例句

variable bias可变偏压variableadj.可变的；易变的n.变量；易变的东西variable swirl intake manifolds可变涡流进气管variable bit rate coding method可变比特率编码法variable frequency power supply变频电源variable-thrust rocket engine变循环喷气发动机variable output voltage control变输出电压控制variable-orifice damper valve变孔调节阀variable wavelength UV detector可变波长紫外检测器Variable Enlistment Legislation可变募兵立法variable-word-length format可变字长方式,可变字长格式variable capacitance transducer可变电容传感器