A new internal gear form grinding method was introduced.
介绍了一种新型内齿轮成型磨削方法。
Versatile internal gear organization will keep your items in order.
通用的内部齿轮组织将保持在您的项目。
Straight conjugate internal gear pump is a new kind of hydraulic component with low noise.
直齿共轭内啮合齿轮泵是一种新型低噪声液压元件。
Straight conjugate internal gear pump is a new kind of hydraulic component with low noise.
直齿共轭内啮合齿轮泵是一种新型低噪声液压元件。
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