oxygen injection
| system
| oxygen injection | |
| met. | 吹氧 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| interntl.trade. | 系统分析 |
| math. | SPOOLING 系统 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 吹氧 | |||
|
oxygen injection : 23 phrases in 2 subjects |
| Fishery fishing industry | 1 |
| Metallurgy | 22 |