helical oil groove
常見例句
- This accessory is rotating shaft, and its feature is helical oil groove. Therefore, during the product rotating course, friction surface can be well lubricated at any angle.
此零件為轉(zhuǎn)軸，特征為帶有螺旋油溝，故在產(chǎn)品轉(zhuǎn)動過程中，在任意角度時，磨擦面均能得到很好的油脂潤滑。 返回 helical oil groove