drillstring
| simulator
| drillstring abbr. | |
| transp. | 钻柱 |
| simulator abbr. | |
| math. | 摸拟装置; 仿真程序 |
| math. од. | 模拟程序 |
| met. | 模拟器; 仿真器; 模拟电路 |
| space | 专用测试设备模拟器; 模拟 器 |
| sport. | 模仿比赛装置 |
| sport. med. од. | 模拟器 |
| |||
| 钻柱 | |||
|
drillstring : 8 phrases in 3 subjects |
| Drilling | 2 |
| Engineering geology | 1 |
| Oil / petroleum | 5 |