planet wheel

常见例句

The strengthen layer of load-bearing surface of planet wheel axle by laser hardening was studied.
对行星轮轴的承载表面激光淬火后的强化层进行了分析和研究。
This paper discussed the design of four planet wheel planet mechanism on the MG300BW coal winning machine.
重点对四行星轮行星机构的设计作一讨论。
The utility model is mainly composed of a connecting rod-planet wheel combined mechanism, a vibrating drum, a gear rack, a belt and other conveying devices.
该装置主要由连杆―行星轮组合机构、振动鼓、齿轮齿条、皮带等输送机械组成。
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