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| 71. | TL系列异型并沟线夹适用于架空电力线路中导线的非承受力接续与分支，与绝缘罩配套使用起防护绝缘作用。 |
| groove clamp is suitable for unendure force splicing and branch on the aerial wire, being used with insulation |
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| 72. | No sound comes from the shell, though there is plenty of air in the room. |
| 虽然隔音房内有充足的空气，贝壳里却一片安静。 |
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| 73. | roadside barrier |
| 路旁隔音屏障 |
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| 74. | Acoustic insulation or other appropriate sound-absorbing materials should be used in the construction |
| 发出声音处所内的舱壁、花板和甲板应使用隔音材料和其他适当的吸音材料制造和装修，并应为机器处所安装隔音的自动关闭门。 |
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| 75. | laminated acoustical glass |
| 夹层隔音玻璃 |
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| 76. | steel acoustic laminate |
| 钢质隔音薄片 |
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| 77. | As a professional manufacturer of sound insulation movable wall, we are confident that in the coming |
| 身为一家专业生产隔音移动墙的企业，我们深信在未来的日子里，会为您提供更加优质的产品和完善的售后服务。 |
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| 78. | acoustic louvre |
| 隔音百叶帘 |
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| 79. | This roon is insulated against noise. |
| 这个房间隔音。 |
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| 80. | insulate a studio from noise |
| 使工作室隔音 |
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