This large gear turns the small one to rotate the cylinder.

这个大齿轮带动小齿轮使滚筒旋转.

《现代汉英综合大词典》

This large gear turns the small one.

这个大齿轮带动那个小齿轮.

《简明英汉词典》

Polar milling tooth for milling machine is developed by the large gear tooth new milling machine.

极坐标铣齿机床是针对铣削大型齿轮所开发的新型铣齿机床.

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This new method is especially suitable for developing on - line measuring instruments for large gear's profile.

这种新方法特别适用于大齿轮齿形误差在位检测仪器的研制和开发.

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