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| 61. | mixture sound-insulating or absorbing of mineral materials (excl. those containing asbestos), in bulk |
| 矿材料,隔音或吸音混合物（不包括含有石棉者）呈块状 |
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| 62. | acoustical door |
| 隔音门 |
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| 63. | soundproofing enclosure |
| 隔音围墙 |
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| 64. | Sound insulation panels are assembled in factory. |
| 隔音吸音组件在工厂预制，减少沙尘及噪音污染。安装一般需时一至二天，以减少对老师及学生造成的影响。 |
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| 65. | rubber slab for noise deadening |
| 隔音橡胶板 |
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| 66. | acoustical construction |
| 隔音构造 |
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| 67. | deadening fabric |
| 隔音布 |
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| 68. | To minimize wind, road and engine noise, there's a lot of sound insulation located under the hood and |
| 为了将风噪，道路和引擎噪音减到最少，乐骋在车顶夹层和地板之下及车门和仪表板里，嵌镶上许多的隔音绝缘填充物。 |
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| 69. | window isolation |
| 隔音窗户 |
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| 70. | The room's insulation is bad. |
| 房间隔音很差。我想换房，但要换一间有同样景致的。 |
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