In addition, the shaft not only can rotate, but also can slide axially when matched with an inner race. In this way, the scope of application is further enlarged.

另外，轴与内圈配合后不仅可转动，还可轴向滑动，适用范围进一步扩大。

youdao

Both, it turns out, when human-powered sculptures cross sea, mud, and sand in an eight-hour, 15-mile race along the city's Inner Harbor each May.

都是。每年5月参赛者要沿着市内海湾大约15英里的距离，用人力打造的工具在8小时内穿越海洋，泥地和沙地。

youdao

Both, it turns out, when human-powered sculptures cross sea, mud, and sand in an eight-hour, 15-mile race along the city's Inner Harbor each May.

都是。每年5月参赛者要沿着市内海湾大约15英里的距离，用人力打造的工具在8小时内穿越海洋，泥地和沙地。

youdao