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For the washing machine noise and vibration reduction predecessors developed a series of mechanical damping angle of approach, but there are limitations. 针对洗衣机的减振降噪前人开发了一系列机械角度的减振方法，但都存在种种限制。
This paper describes the vibration and noise reduction of low-noise-wheel applications for motor and trailer cars in the electric multiple unit (U) syst. 这篇文章描述低噪声轮子声请的振荡和噪声降低对电动机和拖车汽车的在电多个单位（鸸） 系统。 jhsme.com
Noise at boundary of industrial enterprises can reach the standard of discharge after corresponding measures for vibration and noise reduction are taken for various equipments. 各设备噪声采取相应减震、减噪措施，厂界噪声可达标排放；