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| 雷达回波 (①从物体表面反射后接收到的电磁能量，又称 radar return (雷达回波信号)。②由阴极射线管显示器上的雷达回波产生的轻度偏差或变化。它是物体反射的雷达能量在雷达显示器上的显示。又称 radar return (雷达回波信号)) | |||
| ★ 雷达回波 | |||
| English thesaurus | |||
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| The electromagnetic energy received after reflection from an object; The deflection or change of intensity produced by a radar echo on a cathode ray tube display | |||
| The electromagnetic energy received after reflection from an object. (FRA) | |||
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| RE | |||
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radar echo : 16 phrases in 7 subjects |
| Air defense | 6 |
| Aviation | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Nautical | 1 |
| Space | 1 |
| Technology | 2 |