大学英语词汇短语释义解析及例句 ball cage


释义：

ball cage 滚珠隔离圈；滚珠轴承罩

例句：



Provide a variety of styles and materials of the ball cage to optimize bearing performance.

提供各种样式和材质的球保持架，优化轴承性能。



Main business drawer lock, glass lock mailbox lock, iron key, 3 small spoon, automobile and ball cage buckle card products of professional manufacturers.

主要经营抽屉锁、玻璃锁、邮箱锁全铁锁匙、3号小匙、汽车内外球笼扣卡电柜锁等产品的专业厂家。