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| 1. | electronic surveillance |
| 电子监视 |
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| 2. | optical surveillance |
| 光学监视 |
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| 3. | status surveillance |
| 状态监视 |
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| 4. | air surveillance |
| 空气污染监视 |
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| 5. | surveillance satellite |
| 监视卫星 |
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| 6. | battlefield surveillance |
| 战场监视 |
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| 7. | epidemiological surveillance |
| 流行病学监视 |
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| 8. | thermal surveillance |
| 热监视 |
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| 9. | area surveillance |
| 地区监视 |
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| 10. | surveillance approach |
| 监视进场 |
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