|
|
| 11. | sound-proof film camera |
| 隔音摄影机 |
|
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| | |
| 12. | coefficient of sound insulation |
| 隔音系数 |
|
|
| | |
| 13. | insulation works |
| 隔音工程 |
|
|
| | |
| 14. | sound deafening |
| 消声；隔音 |
|
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| | |
| 15. | acoustic cladding |
| 隔音罩 |
|
|
| | |
| 16. | sound-and-fire proof |
| 隔音防火 |
|
|
| | |
| 17. | acoustical door |
| 隔音门 |
|
|
| | |
| 18. | sound damping glazing |
| 隔音玻璃 |
|
|
| | |
| 19. | sound insulating pad |
| 隔音垫 |
|
|
| | |
| 20. | sound insulated fire door |
| 隔音防火门 |
|
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| | |