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重庆煤炭集团公司渝阳煤矿安全副总工程师优秀共产党员周政林献身煤海二十年,天天与煤矿“天敌”瓦斯打交道,摸索出一套适合南方煤矿瓦斯治理的一系列方案,成为远近闻名的训“虎”人。周政林每月下井天数都在15天以上,把工作重心放在地心深处的采掘工作面,仅2003年至2004年的两
Chongqing Coal Group Company Yuyang coal mine safety chief engineer Zhou Zhenglin outstanding contributions to coal sea 20 years, every day and coal mine “natural enemies” gas deal, worked out a set of programs for coal mine gas control in the South, a well-known training “Tiger” people. Zhou Zhenglin wells down every day for more than 15 days, the focus of work on the mining surface deep geocentric, only 2003-2004, two