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ji guang wa si jian ce zhuang zhi
Author(s): 
Pages: 17-22
Year: Issue:  1
Journal: Safety in Coal Mines

Keyword:  煤矿瓦斯抽放光干涉式瓦斯检测瓦斯浓度热导式激光抽放瓦斯沼气波式检测装置;
Abstract: <正> 为了确保煤矿瓦斯抽放质量和输送安全,必须随时检测抽放管路中瓦斯浓度。然而目前缺少抽放瓦斯泵房专用的检测瓦斯装置。检测瓦斯抽放管路中沼气浓度的方式有很多种,如光干涉式、热导式、声波式等。这
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