常見例句雙語例句The strengthen layer of load-bearing surface of planet wheel axle by laser hardening was studied.對行星輪軸的承載表面激光淬火后的強(qiáng)化層進(jìn)行了分析和研究。This paper discussed the design of four planet wheel planet mechanism on the MG300BW coal winning machine.重點(diǎn)對四行星輪行星機(jī)構(gòu)的設(shè)計(jì)作一討論。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.該裝置主要由連桿―行星輪組合機(jī)構(gòu)、振動(dòng)鼓、齒輪齒條、皮帶等輸送機(jī)械組成。ip.com 返回 planet wheel