variable aperture
| method
| variable aperture | |
| telecom. | 可变孔径 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 可变孔径 | |||
|
variable aperture : 14 phrases in 5 subjects |
| Construction | 2 |
| Electronics | 5 |
| Information technology | 1 |
| Technology | 4 |
| Television | 2 |