- 1. planetary ring: 行星环
行星环(Planetary ring)是指围绕着行星运转的宇宙尘和小颗粒形成扁平盘状的区域,因反射太阳光而发亮,又称光环。
dict.youdao.com - 2. axle planetary ring gear: 车桥行星齿圈
dict.youdao.com - 3. planetary ring gear: 行星齿圈
dict.youdao.com - 4. stationary planetary ring gear: 静止的行星齿圈
dict.youdao.com - 5. planetary pin-ring reducer: 柱销环行星减速器
dict.youdao.com - 6. three-ring planetary reductor: 三环行星传动
dict.youdao.com - 7. pin-ring planetary transmission: 柱销环行星传动
dict.youdao.com - 8. three-ring planetary decelerator: 三环行星减速器
dict.youdao.com - 9. ring-plate planetary indexing cam: 环板式行星分度凸轮
dict.youdao.com - 10. ring-gearless planetary gear mechanism: 无齿圈行星齿轮机构
dict.youdao.com