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辛泰线九座隧道一氧化碳浓度调查报告万军青岛铁路防疫站２６６０１２隧道中一氧化碳含量的高低是隧道中空气污染对线路维修人员身体危害大小的重要指标之一。为此我们对辛泰线上分局管内的九座隧道中的一氧化碳含量进行了测定，现报告如下。１材料和方法采样点的设置在每...
Xintai line 9 tunnel carbon monoxide concentration survey Wanjun Qingdao Railway Station 266012 The level of carbon monoxide in the tunnel is the air pollution in the tunnel on the line maintenance staff one of the important indicators of the size of the harm. To this end, we have measured the carbon monoxide content of the nine tunnels in the Xintai Branch. The report is as follows. 1 materials and methods of sampling points set in each ...