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关注：1
2013-05-23 12:21
求翻译：换气系统采用阻性和抗性复合消声结构，设计要求达到既允许气流顺利通过，又能有效地阻止或减弱噪声传入是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
换气系统采用阻性和抗性复合消声结构，设计要求达到既允许气流顺利通过，又能有效地阻止或减弱噪声传入
问题补充： |
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2013-05-23 12:21:38
Ventilation system uses resistive muffler and resistant composite structure design allows airflow to pass both, can effectively prevent or reduce the noise introduced
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2013-05-23 12:23:18
ventilation system in resistance and stress tolerance, compound muffler structure design requirements for successful adoption will allow airflow and can effectively prevent or diminish noise incoming
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2013-05-23 12:24:58
The air-interchange system uses anti- and the resistant compound noise elimination structure, the design request achieves both the permission air current to pass smoothly, and can prevent or weaken the noise effectively to spread
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2013-05-23 12:26:38
Ventilation system with resistance and resistance of composite muffler structure design requirements to achieve both allow air flow smoothly through, and can effectively prevent or reduce noise in the incoming
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2013-05-23 12:28:18
Ventilation system with resistance and resistance of composite muffler structure design requirements to achieve both allow air flow smoothly through, and can effectively prevent or reduce noise in the incoming
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