differential mechanical device
差动机械装置
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The differential device with stepless speed regulation, which is composed of a mechanical stepless speed governor and a planetary differential device, has many advantages.
利用机械式无级变速器与行星差速器组合成无级调速差动机构，具有许多优点。
youdao
应用推荐
模块上移
模块下移
不移动