About KAWARASAKI MASAYUKI
About 北海道総合研究機構 林産試
About HIRABAYASHI YASUSHI
About 北海道総合研究機構 林産試
About fire-preventive material
About wood processing
About efflorescence
About hygroscopicity
About water droplet
About Humidity
About fire proofing
About exposure test
About generating factor
About efflorescence
About 雰囲気湿度
About Lumbering,processing
About Flavopereirine
About 白華
About 発生要因