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1煤矿机电使用的环境污染及其危害煤矿广泛使用各种机械设备,大大促进了煤炭生产的发展,但也带来噪声、振动、油类等环境污染。1.1噪声的污染
1 Coal Mine Electrical and Environmental Pollution and Its Harm Coal mines make extensive use of various machinery and equipment and greatly promote the development of coal production, but also bring about such environmental pollution as noise, vibration and oil. 1.1 noise pollution