physical theory of diffraction
| equivalent current
| method
| physical theory of diffraction | |
| el. | 物理衍射理论; 衍射的物理理论 |
| equivalent current | |
| nucl.phys. | 等值流强 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 物理衍射理论; 衍射的物理理论 | |||
| 物理绕射理论 | |||
|
physical theory of diffraction : 3 phrases in 1 subject |
| Electronics | 3 |