This planetarygearmechanism will have good future because of its simple manufacture and convenient assembly.
这种行星齿轮机构的加工简单，装配方便，具有应用前景。
2
The structure and makeup of active steering system, the operating principle and operating mode of dual planetarygearmechanism are introduced in detail.
详细介绍了主动转向系统的结构和组成，以及核心部件双行星齿轮机构的工作原理及工作模式。
3
Appropriate pitch curve designing is a key of regularly working for non-circular planetarygearmechanism with variable center distance which can be used in low speed high torque hydraulic motor.