Some new ideas are presented to design new style noise-barrier.
提出了新型声屏障设计的思路。
Noise, it seems, is a fundamental barrier for chip designers.
看来噪音是芯片设计者最根本的敌人。
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.
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。
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