argon-oxygen
| refining
| argon-oxygen | |
| earth.sc. | 氩-氧 |
| refining | |
| agric. | 调质 |
| bridg.constr. | 改进 |
| met. | 提纯; 晶粒细化 |
| oil.proc. | 炼制 |
| space | 求精 |
| tech. | 精制; 细化; 匀料; 匀浆 |
| |||
| 氩-氧 | |||
|
argon-oxygen : 35 phrases in 6 subjects |
| Earth sciences | 3 |
| General | 2 |
| Metallurgy | 27 |
| Mining | 1 |
| Oil processing plants | 1 |
| Technology | 1 |