nitrogen adsorption
| method
| nitrogen adsorption | |
| earth.sc. | 氮吸附法 |
| oil.proc. | 氮吸附 |
| tech. | 氮吸附 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 氮吸附法 | |||
| 氮吸附法 | |||
| 氮吸附 | |||
| |||
| 氮吸附 | |||
|
nitrogen adsorption : 3 phrases in 2 subjects |
| Chemistry | 2 |
| Earth sciences | 1 |