variable unit造句

例句与造句

1. In this paper , the speed ratio control principle on continuously variable unit of electromotor control equipped in power split continuously variable transmission is described
   摘要阐述了功率分流式自动变速器中电机控制式无级变速单元的速比控制原理。
2. It's difficult to find variable unit in a sentence. 用variable unit造句挺难的