drill sleeve

drill sleeve 基本解释

网络  钻头套筒

机械

重点词汇

• drilln. 钻孔机, 钻子, 播种机, 粗斜纹布 v. 训练, 钻孔
• sleeven. 袖子, 套管 vt. 缝上袖子

drill sleeve 双语例句

1. 1、 The drill pipe sleeve is provided with scale.
   所述钻杆套上设有刻度。
2. 2、 The cold extrusion process and mould design have been introduced of the pressing drill sleeve.
   介绍了冲钻套筒的冷挤压工艺、模具设计。
3. 3、 Piston structure design of hydraulic drill with percussion sleeve valve
   冲击式套阀型液压凿岩机活塞结构设计