drill string
| failure
| drill string abbr. | |
| dril. | 钻杆串 |
| eng.geol. | 钻管; 钻杆; 钻杆柱; 钻具组 |
| oil | 钻柱 |
| failure abbr. | |
| hydroel.st. | 事故; 破坏 |
| interntl.trade. | 倒闭; 破产 |
| IT од. | 失效 |
| met. | 损伤; 破损; 折断 |
| reliabil. | 失效 |
| sport. | 失败 |
| |||
| 钻杆串包括钻杆及工具接头等下井附件 | |||
| 钻管; 钻杆; 钻杆柱; 钻具组 | |||
| 钻柱 | |||
| 钻杆组 | |||
|
drill string : 65 phrases in 6 subjects |
| Drilling | 16 |
| Earth sciences | 1 |
| Engineering geology | 2 |
| Nautical | 1 |
| Oil / petroleum | 28 |
| Technology | 17 |