particle-track
| method
| particle track | |
| space | 粒子径迹 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 粒子径迹 | |||
|
particle-track : 6 phrases in 4 subjects |
| Agriculture | 1 |
| Nuclear physics | 2 |
| Space | 2 |
| Technology | 1 |