single tree
| method
| single tree | |
| tech. | 独立树; 横撑杆 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 独立树; 横撑杆 | |||
|
single tree : 13 phrases in 6 subjects |
| Agriculture | 4 |
| Desert science | 1 |
| Ecology | 1 |
| Forestry | 4 |
| Oil / petroleum | 1 |
| Technology | 2 |