approximate factorization
| method
| approximate factorization abbr. | |
| earth.sc. | 近似因子分解 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 近似因子分解 | |||
|
approximate factorization : 3 phrases in 2 subjects |
| Earth sciences | 2 |
| Mathematics | 1 |