area normalization
| method
| area normalization | |
| tech. | 区域正常化 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 区域正常化 | |||
|
area normalization : 3 phrases in 3 subjects |
| Electronics | 1 |
| Oil / petroleum | 1 |
| Textile industry | 1 |