toothed chain wheel
常见例句
- The big chain wheel drives the small chain wheel to rotate with the cymbal toothed hoe plate on the cylinder through the chain, so as to realize the hoeing operation.
在所述滚筒轴上设置有小 链轮，所述大链轮通过链条带动小链轮与滚筒上的铙齿形锄板一起转动， 实现锄地作业。
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