- 钻 drill; auger
- 铤 quickly
- 锁 lock
- 接头 connect; join; joint
- 连锁接头 locked joint
- 栓锁接头 bolted connection
- 钻柱锁接头 drill-stem sub
- 定向闭锁接头 orientation latchdown sub
- 双母接头钻铤 double box collar
- 锁接 halving
- 钻铤 bottom collar; dc: drill collar; drill collar porta-mechao; drillcollar
- 锁接缝 lock seam
- 方钻铤 square drill collar
- 钻铤柱 dcs; dirll collar stem
- 解锁接通 u locking
- 联锁接地 interlocked earthing
- 联锁接点 interlock contact
- 联锁接合 interlocking joint
- 侧凹钻铤 indented drill collar
- 测量用钻铤 surveying collar
- 串联方钻铤 tandem squares
- 带槽钻铤 fluted drill collar
- 导向钻铤 lead collar
- 短无磁钻铤 smdc short magnetic drill collar
- 非磁性钻铤 nonmagnetic drill collar
"查查词典"手机版
千万人都在用的超大词汇词典翻译APP
Last modified time:Mon, 11 Aug 2025 00:29:56 GMT