hydrocarbon indicator
| section
| hydrocarbon indicator | |
| earth.sc. од. | 烃类检测 |
| oil | 油气指示 |
| section | |
| gen. | 栏目; 环节; 部 |
| book.bind. | 配页 |
| hydroel.st. | 节 |
| met. | 区段; 工段 |
| roll. | 轧材 |
| tech. | 部分 |
| |||
| ★ 烃类检测 | |||
| 油气指示 | |||
| |||
| 烃类显示器 | |||
|
hydrocarbon indicator : 7 phrases in 5 subjects |
| Earth sciences | 1 |
| Geology | 2 |
| Geophysics | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |