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| 1. | perimeter barrier |
| 外围屏障；周界屏障 |
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| 2. | acoustic barrier |
| 隔音屏；隔音屏障 |
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| 3. | roadside barrier |
| 路旁隔音屏障 |
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| 4. | vermex concrete |
| 隔音混凝土 |
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| 5. | noise barrier programme |
| 隔音屏障设置计划 |
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| 6. | "prefabricated architectural walls and finishes (screens, sound barriers and retaining walls) [public works category]" |
| 加工前建筑墙壁及批荡（隔板、隔音屏障及挡土墙）〔公共工程类别〕 |
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| 7. | over-road noise barrier |
| 高架式隔音屏障 |
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| 8. | To assess the practicability of installing counter-measures such as roadside barriers and enclosures on existing roads to reduce noise, a Hong Kong-wide consultancy study is under way. |
| 为评估在现有道路设置路旁隔音屏障及隔音罩这类相应措施的实际可行性，当局现正进行一项全港性的顾问研究。 |
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| 9. | noise insulation factor |
| 隔音度|隔音系数 |
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| 10. | acoustic treatment |
| 隔音处理 |
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