摘要
通过对2009年度山西煤矿设备安全检测中心所做的瓦斯等级鉴定工作与各矿历年瓦斯鉴定工作进行对比,将发现的问题进行总结,为来年更好的开展本项工作做好准备。
By comparing the work of identification of classification of methane between the Shanxi Safety Test Center for Coal Mine Equipments had done last year and the serious coal mines had done the year before,issues that were found to be summarized,for the coming year better prepared to carry out the work specified.
出处
《煤炭技术》
CAS
北大核心
2010年第9期222-223,共2页
Coal Technology
关键词
煤矿
瓦斯等级鉴定
总结
coal mine
odentification of cassification of gaseous
summary
