1、He put all the luggage in the chain wheel bag.
他將全部行李都放進了滑輪包。

2、Design theory of chain wheel with wheel rim
輪圈式鏈輪設(shè)計理論的研究

3、On the base of this, the optimum structure of chain wheel module for scraper conveyor is obtained.
在此基礎(chǔ)上，找出刮板輸送機鏈輪組件的最佳結(jié)構(gòu)。

chain wheel翻譯