isotope analysis
| method
| isotope analysis abbr. | |
| el. | 同位素分析 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 同位素分析【核】 | |||
| 同位素分析 | |||
|
isotope analysis : 30 phrases in 9 subjects |
| Agriculture | 1 |
| Chemistry | 5 |
| Earth sciences | 3 |
| Electronics | 1 |
| Geology | 3 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 13 |
| United Nations | 1 |