• 变速运动

Variable Plan变量规划variableadj.可变的；易变的n.变量；易变的东西variable-velocity motion变速运动variable structure systems变结构系统variable-focus pyrometer变焦点高温计Variable rate demodulation变速率解调variable-pitch propeller可调螺距螺旋Variable-frequency motor变频电机variable-length encoding变长编码variable impedance network可变阻抗网络variable-scale searching变尺度搜索variable overhead variance可变间接费差异