提出了新型声屏障设计的思路。
Some new ideas are presented to design new style noise-barrier.
文中介绍了声屏障工程的设计与施工、管理等情况。
Design and construction as well as management of the acoustic barrier system is introduced.
声屏障是降低交通噪声等流动性声源的一种有效而经济的方法。
Noise barrier is a kind of effective and economical method to reduce traffic noise.
声屏障是降低交通噪声等流动性声源的一种有效而经济的方法。
Noise barrier is a kind of effective and economical method to reduce traffic noise.
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