limb scanning
| method
| limb scanning | |
| tech. | 临边扫描 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 临边扫描 | |||
|
limb scanning : 5 phrases in 2 subjects |
| Earth sciences | 1 |
| Space | 4 |