双语例句
Therefore, supporting roller bearings have some specified requirements for rotating resistance and anti-sticking lifetime.
为满足托辊轴承性能要求，首先在保持架的材料选取及保持架结构设计上进行了改进。
词典释义：
supporting roller
时间: 2026-02-25 06:27:12
随动轮
词典释义：
随动轮
Therefore, supporting roller bearings have some specified requirements for rotating resistance and anti-sticking lifetime.
为满足托辊轴承性能要求，首先在保持架的材料选取及保持架结构设计上进行了改进。