optical correlation
| method
| optical correlation abbr. | |
| tech. од. | 光学相关 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| ★ 光学相关 | |||
|
optical correlation : 8 phrases in 3 subjects |
| Electronics | 3 |
| Space | 1 |
| Technology | 4 |