1) watermelon mill
椭圆形磨铣工具
2) ellipse tool
椭圆形工具
3) milling tool
磨铣工具
1.
In view of the long period of milling of which the average is 48 days and high probability of accidents during the drilling,the blocking technology of the perforation in the liner and the milling tools are developed,as well as the research on milling technologies,systematic drilling technologies,and protection technologies of casing are conducted.
施工中出现磨铣周期长,平均磨铣周期48 d,事故几率高等问题,进行了尾管内的炮眼堵漏技术、磨铣工具的研制、磨铣工艺、配套的钻井液技术以及套管的保护技术等方面的研究。
4) casing milling tool
套管铣磨工具
5) section mill cutter
套管磨铣工具
6) cylindrical milling cutter with circular grinding in assembly
装配式圆磨圆柱形铣刀
1.
Design of cylindrical milling cutter with circular grinding in assembly;
装配式圆磨圆柱形铣刀的设计
补充资料：铣工
1.用铣床进行切削的工作。 2.使用铣床进行工作的工人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条