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| 1. | beam rider guidance |
| 波束引导 |
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| 2. | beam efficiency |
| 波束效率 |
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| 3. | electromagnetic beam |
| 电磁波束 |
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| 4. | radio beam flying |
| 波束飞行 |
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| 5. | controlling beam |
| 操纵波束 |
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| 6. | beam guidance |
| 波束制导 |
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| 7. | ultrasonic beam |
| 超声波束 |
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| 8. | radio-frequency beam |
| 射频波束 |
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| 9. | directional beam |
| 定向波束 |
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| 10. | fan-shaped beam |
| 扇形波束 |
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