短語詞組短語linear oscillating motion 線性振蕩linear r motion valve 直行程閥uniform linear image motion 勻速直線運動linear translational motion 直線運動oscillating linear pumping motion 往複式的線性抽汲運動linear reciprocating motion 直線往複運動linear interpolation motion 線性內(nèi)插動Sakae Linear -Motion Potentiometer 推拉桿電位器系列 返回 linear motion