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1. | active detection |
| 有源探测 |
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2. | active detection system |
| 主动探测系统 |
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3. | Urban active fault detection has important actual significance for urban planning, earthquake resistance |
| 城市活断层的探测对于城市规划、震设防、轻地震对城市设施的破坏都具有重要的现实意义。 |
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4. | submarine active detection sonar |
| 潜艇主动搜索声纳 |
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5. | active infrared detection syste |
| 主动红外探测系统 |
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6. | passive-active detection and location |
| 被动-主动探测与定位系统无源—有源探测定位 |
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7. | seismic prospecting of shallow high resolution is one of the effective and reliable methods in urban active |
| 浅层高分辨地震勘探是城市活断层探测手段中最有效、可靠的方法之一,可以在地表探测到地下活断层的位置、深、状和空间展布情况。 |
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