2026-07-19 06:34 浏览次数 28
[计] 导向槽,导轨
Interior hub sleeve has the continuous wavy guide slot that circumference is extended, and outer hub sleeve has evenly distributed and axially extended slot on its inner cylinder face.
内毂套具有周向延伸的连续的波状导槽,而外毂套具有在其内圆柱面上均匀分布且轴向延伸的沟槽。