effets造句

• This paper introduces the ball lapping model of spring-loading lap tools for the four shafts ball-lapping machine and explains the small tendence mechanism of the ball roundness error using the effets of cutting high points and homogenization lapping error
  摘要从建立四轴球体研磨机弹簧加压球体研磨的力学模型入手，运用高点切削作用机制和误差均匀化效应，解释了球体圆度误差趋小化研磨机理。