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。

The differential device with stepless speed regulation, which is composed of a mechanical stepless speed governor and a planetary differential device, has many advantages.

youdao

本系列离心机主要由锥形转鼓，螺旋推料器，行星差速器，机壳和机座等零部件组成。

This machine is primarily composed of an awl-like bowl, a carrier, a planetary differential device, a case and a chassis base, etc.

youdao

本公司专业生产工程机械、汽车、发动机及排污管等铸件。产品展示：夹钳、行星轮架、差速器壳、支架、轴承盖、铸铁管等产品。

This company produces engineering machinery, automobile, engine, cast iron pipe and so on casting. Produc demonstration: clamp, planet Rack, Support, bearing cap, cast iron pipe, Products and so on.

youdao