variable aperture
| seismic array
| variable aperture abbr. | |
| telecom. | 可变孔径 |
| seismic array abbr. | |
| eng.geol. | 地震台阵 |
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| 可变孔径 | |||
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variable aperture : 14 phrases in 5 subjects |
| Construction | 2 |
| Electronics | 5 |
| Information technology | 1 |
| Technology | 4 |
| Television | 2 |