tracing speed造句

例句与造句

1. Position control is one of the motion control , it requires high control precision and high trace speed , so how to improve the dynamic characteristic and how to reduce the contour error of the system are the keys of the control
   位置控制是运动控制的一种，它要求较高的控制精度和跟踪速度，因此如何提高系统的动态特性和减小系统的轮廓误差是控制的关键所在。
2. It's difficult to find tracing speed in a sentence. 用tracing speed造句挺难的