drilling string
| stabilizer
| drilling string abbr. | |
| dril. | 钻柱 |
| life.sc. | 钻具组 |
| stabilizer abbr. | |
| gen. | 稳定剂 |
| archer. | 防震器 |
| heavy.eq. | 固定肌 |
| hydroel.st. | 稳压器 |
| isol. од. | 稳定剂 |
| oil | 钻杆 护箍; 扶正器 |
| shoot. | 防跳器 |
| space | 安定面 |
| sport. | 稳定器 |
| |||
| 钻柱 | |||
| 钻具组 | |||
| 钻杆柱 | |||
|
drilling string : 8 phrases in 3 subjects |
| Drilling | 3 |
| Oil / petroleum | 2 |
| Technology | 3 |