aitch
1. In the computation, considering the influence of all of joggle parameter, adopting compound - aitch optimization and intellective distinguish can prevail more reasonable joggle parameter.
提出用单目标函数进行初步的啮合参数优化,以此为基础再进行一次迭代优化计算。
2. aitch bone
耻骨
3. Aitch metal
艾奇合金