proton-recoil
| method
| proton-recoil | |
| gen. | 反冲质子 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 反冲质子 | |||
|
proton-recoil : 23 phrases in 6 subjects |
| Construction | 1 |
| Electronics | 6 |
| Metallurgy | 1 |
| Nuclear physics | 8 |
| Space | 1 |
| Technology | 6 |