单词：cylindrical gear
cylindrical gear的用法和样例：
例句
- The mathematic models on automatic programming of gear hobbing were estabilished.摘要建立了圆柱齿轮滚齿自动编程数学模型，提出了数控滚齿自动编程方法。
- It has been proved in practice that the method is feasible for the optimal design of gear reducers.故笔者应用模糊数学中的贴近度概念对二级圆柱齿轮减速器进行多目标寻优。
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