机车闸瓦熔渣导致的护坡起火现场勘查分析
田欣雨
, 沈肖
Scene Ascertainment into Locomotive’s Brake-shoe Splashing Slags of Causing Fire on Railroad’s Protective Slopes
TIAN Xinyu
, SHEN Xiao
现场(a:现场概貌;b、c:现场发现的闸瓦熔渣)