中英
1
regular drill collar spear中文是什么意思
发音:
- 标准式钻铤打捞矛
- regular adj. 1.有规则的，有规律的；有秩序的，井井有条的， ...
- drill n. 【动物；动物学】(西非的)鬼狒。
- collar n. 1.衣领；硬领；项圈；护肩，(牲口的)轭。 2.环 ...
- spear n. (植物的)长形的叶片[嫩芽]。 vi. (植物)长 ...
- slim-hole drill collar spear 小井眼钻铤打捞矛
- wash-over drill collar spear 冲洗钻铤打捞矛; 冲洗钻铤捞管器
- spear drill 剑头锥; 矛状锥，剑尖锥
- drill collar 防偏钻杆; 钻挺; 钻头钻油台; 钻铤
- regular drill 普通播种机
- spear point drill 剑尖锥
- spear point flat drill 剑尖平锥
- spear-point drill 剑形锥,三刃锥
- twist-drill spear 一种打捞工具
- regular stage collar 常规型分级接箍
- decentralized drill collar 偏心钻铤
- drill collar annulus 钻铤环空
- drill collar bore 钻铤内孔
- drill collar curvature 钻铤弯曲率
- drill collar groove 钻铤应力减轻槽
- drill collar lift nipple 钻铤提升短管
- drill collar lifting nipple 钻铤提升短节
- drill collar porta-mechao 钻铤
- drill collar stabilizer 钻铤稳定器
- drill collar stiffness 钻铤刚度
- drill collar sub 钻铤锁接头
- 推荐英语阅读
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Last modified time:Mon, 11 Aug 2025 00:29:56 GMT
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