oxygen injection
| level
| oxygen injection | |
| met. | 吹氧 |
| level | |
| gen. | 层面 |
| gen. од. | 程度; 水准 |
| agric. tech. | 使平整 |
| hydroel.st. од. | 水平; 水准仪 |
| soil. | 水平的 |
| sport. од. | 级别 |
| tech. | 海拔、标高 |
| wind. | 液位 |
| |||
| 吹氧 | |||
|
oxygen injection : 23 phrases in 2 subjects |
| Fishery fishing industry | 1 |
| Metallurgy | 22 |