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1. | tenuation equalizer |
| 衰减补偿器;衰减均衡器 |
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2. | contrast reduction |
| 反差衰减 |
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3. | field reduction |
| 场衰减 |
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4. | attenuation compensator |
| 衰减均衡器衰减补偿器 |
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5. | GR (Gain Reduction) |
| 放大衰减指示器 |
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6. | synchronous fading |
| 同步衰减|同时衰减 |
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7. | gain reduction indicator |
| 增益衰减指示器 |
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8. | echo attenuation |
| 回波衰减;反射衰减 |
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9. | sound reduction index |
| 声衰减指数|隔声指数 |
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10. | low attenuation range |
| 低衰减区|低衰减范围 |
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