ductilometer 中文意思是什麼
ductilometer
解釋
（瀝青）延度儀-
Standard test method for elastic recovery of bituminous materials by ductilometer
瀝青彈性恢復測定法延度儀法 -
Standard test method for elastic recovery of bituminuous materials by ductilometer
用延性計測定瀝青材料的彈性恢復的標準試驗方法
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