With the rapid development of urban rail transportation, the problems of urban noise and vibration pollution have received more and more attention from the public.
随着城市轨道交通的飞速发展，城市轨道交通噪声和振动污染问题越来越受到公众关注。
Effects of petroleum drilling noise and vibration pollution on growth of grass carp, Myloparyngodon piceus, were studied by cut-fin marking method on petroleum reconnoitering spot.
采用剪鳍标记现场模拟法，测定了钻井噪声与振动对草鱼生长的影响。
The gas fired automobile possesses good points of less pollution, small Vibration and long life.
燃气汽车具有污染少、振动小、寿命长等显著优点。
Further more, the hydraulic exciting vibration screens have a simple system and little environmental pollution and low yawp.
而且液压激振振动筛还有系统简单、噪声低、环境污染小等优点。
It is controlled by computer and driven by frequency conversion motor, it is run with low noise and slight vibration, without carbon powder pollution.
微机控制、变频调速、无碳粉污染、延长使用寿命；噪声低、振动小。
As mixing pile composite foundation has non vibration, non pollution non squeezing effects as well as saving steel products, recently it has been more and more used on the engineering practices.
由于搅拌桩复合地基具有无振动、无污染，不存在挤土效应，节省钢材的特点，使搅拌桩复合地基近年来已逐步地应用于工程实践中。
It is controlled by computer and driven by DC brushless motor without carbon powder pollution. It is self-balance running with low noise and slight vibration. The speed rise or drop quickly.
微机控制，直流无刷电机驱动，无碳刷粉尘污染，快速升降速，操作简便，自动平衡，噪声低，振动小。
Products using R410A refrigerant have perfect vibration prevention and noise insulation, which can be completely apart from the noise pollution, and bring the user a fresh and peaceful world.
产品具有完善的防振和隔音措施，彻底远离噪音的污染，为用户赢得一片清新宁静的天地。
And it has no vibration, no noise, no fly rock, no pollution and high processing quality.
膨胀时无震动、无噪音、无飞石、无污染。
The transportation packaging massive uses foam plastics ant-vibration cushion liner, oneself becomes day by day the serious white source of pollution.
运输包装大量使用的泡沫塑料防振缓冲衬垫，己成为日益严重的白色污染源。
Vibration noise is small, motor temperature and low environmental pollution.
振动噪声小，电机温升低，对环境。
This machine has such merits like advanced technology, reasonable structure, no vibration, no noise, no pollution and high processing quality.
产品具有工艺先进，结构合理，无震动，无噪音，无污染，加工质量高等优点。
This machine has such merits like advanced technology, reasonable structure, no vibration, no noise, no pollution and high processing quality.
产品具有工艺先进，结构合理，无震动，无噪音，无污染，加工质量高等优点。
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