... 可燃介质：combustible medium 可燃结构：combustible construction 可燃混合物：flammability ...
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non-combustible construction 非燃性构造
non-combustible construction material 耐火建筑材料
combustible ceiling construction 可燃吊顶结构
·2,447,543篇论文数据，部分数据来源于NoteExpress
By investigation and inspection, the analysis and evaluation were made for the source and harm of the combustible gas, so the tunnel construction was guaranteed.
通过调查、检测对可燃气的来源、危害性等进行了分析评价，保证了隧道施工。
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