ring in
短语词组
- ring gap in bore 汽缸内活塞环切口间隙
- ring bo in 环锭细纱机
- ring a in 画圆圈
- ring chicken in salt 桶子鸡
- ring formation in mill 磨结圈
- piston ring gap in bore 活塞环在气缸内的开口间隙
- Ring need in the box 戒指需要放进盒里
- link ring used in mine 矿用连接环
- ring -in- type viscosimeter 双圈形回转粘度计 返回 ring in