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大力推广应用煤炭抑尘技术、提高对煤炭抑尘重要性的认识,阐述抑尘的特点和工作原理,总结了煤炭抑尘技术的经济效益和社会效益
Vigorously promote the use of coal dust suppression technology to raise awareness of the importance of coal dust suppression, described the characteristics of dust suppression and working principle, summarizes the coal dust suppression technology, economic and social benefits