• 1. casing cutter: 套管割刀 | 套管内切刀
• 2. casing cutter sinker: 套管割刀加力器
• 3. casing cutter jar: 套管割刀震击器

更多释义

• 1.The bevel milling cutter for cutting groove of oil casing - pipes was designed.
  设计了用于油气田管道坡口切割的角度铣刀。
  dict.yoduao.com
• 2.The bevel milling cutter for cutting groove of oil casing-pipes was designed.
  设计了用于油气田管道坡口切割的角度铣刀。
  dict.yoduao.com
• 3.An electric pencil sharpener USES a toy motor as power and is composed of conic casing with tubular ends, multi-edge cutter for wooden part and a small abrasive wheel for lead core.
  一种电动卷笔器，玩具电动机经齿轮减速装置与一中部为锥形，两端为空心圆筒的多刀刃卷笔刀筒机械连接。小砂轮套装在玩具电动机轴上。
  dict.yoduao.com

©2026 网易公司