利用扫描电子显微镜，对经历不同温度和冷却方式的纸面石膏板试块的显微结构进行观察和分析。
Microstructure of thistle board undergoing different fire scene temperature and cooling ways was observed and analyzed by using SEM.
利用扫描电子显微镜，对经历不同温度和冷却方式的纸面石膏板试块的显微结构进行观察和分析。
Microstructure of thistle board undergoing different fire scene temperature and cooling ways was observed and analyzed by using SEM.
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