例句與造句

1. The causes of formation of global form errors for sbg and its separation method are analyzed theoretically . the tooth surface deviation and pitch deviations resulted from tooth surface distortion are separated and derived
   從理論上分析了螺旋錐齒輪整體誤差的形成原因及其分離方法,根據(jù)整體誤差的性質(zhì),分離出由于齒面變形所引起的齒距誤差,獲得了齒面偏差。
2. It's difficult to find surface deviation in a sentence. 用surface deviation造句挺難的