axle planetary ring gear 车桥行星齿圈
planetary ring gear 行星齿圈
stationary planetary ring gear 静止的行星齿圈
planetary pin-ring reducer 柱销环行星减速器
three-ring planetary reductor 三环行星传动
pin-ring planetary transmission 柱销环行星传动
three-ring planetary decelerator 三环行星减速器
ring-plate planetary indexing cam 环板式行星分度凸轮
ring-gearless planetary gear mechanism 无齿圈行星齿轮机构
以上来源于: WordNet
L the Ring nebula in Lyra is the best-known of the planetary nebulae.
l天琴座中的环状星云是最著名的行星状星云。
This particular planetary nebula, pictured above and designated Shapley 1 after the famous astronomer Harlow Shapley, has a very apparent annular ring like structure.
上图中的行星状星云叫做Shapley 1以著名天文学家Harlow Shapley的名字命名，它有非常明显的环状结构。
The internal teeth of the ring gear mesh with the planet gear teeth. Thus, the ring gear rotates with the other parts of the planetary gear system.
内齿圈的内齿与行星轮的齿啮合。因此，内齿圈随着行星轮系统的其他配件旋转。
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