casing string
| design
| casing string abbr. | |
| oil | 套管柱 |
| design abbr. | |
| manag. | 计划企图 |
| met. | 设计书; 草案; 平面图; 图; 装置; 结构 |
| roll. | 孔型设计; 辊型设计 |
| |||
| 套管柱 | |||
|
casing string : 27 phrases in 3 subjects |
| Drilling | 6 |
| Oil / petroleum | 12 |
| Technology | 9 |