speed - regulating

• 调速

speed - regulating的用法和样例：

例句

1. The imported frequency control of motor speed adapts to different printing speeds.
   进口变频电机调速，适应不同印刷速度。
2. The paper mainly introduces the technology of adjusting speed of convertor and its superiority.
   主要介绍变频器的调速技术及使用变频器的优越性。