planetary differential

基本解釋

In essence the belt planetary gear continuously variable transmission is a planetary differential train the speed of which is adjustable.
帶式行星齒輪無級變速器實質(zhì)上是一種可無級變速的封閉式差動輪系。
This paper presents the performance of new model monkey winch for mine. and its design calculation of the planetary differential variable-speed drive device.
介紹了一種新型礦用小絞車的性能及其行星差速變速傳動裝置的設計計算。
The differential device with stepless speed regulation, which is composed of a mechanical stepless speed governor and a planetary differential device, has many advantages.
利用機械式無級變速器與行星差速器組合成無級調(diào)速差動機構(gòu)，具有許多優(yōu)點。