standard addition
| method
| standard addition | |
| chem. | 标准物加入 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 标准物加入法 | |||
| 标准加入 | |||
|
standard addition : 16 phrases in 4 subjects |
| Chemistry | 9 |
| Ecology | 1 |
| Foreign trade | 2 |
| Technology | 4 |