钢纸原纸 waterleaf paper for velcanized fiber ; steel base paper 柏油原纸 asphalt base paper 壁纸原纸 hanging raw stock ; pulp tints ; tile stock ..
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Paper compares the current modification mechanism of WMA on the base of analyzing its Usage, then Put forward an idea which can be used for reducing the viscosity of asphalt.
研究在对国内外温拌沥青使用现状研究基础上对不同温拌改性沥青改性机理进行了对比分析，提出了一种新的温拌沥青材料。
Firstly, the paper analysed the formation mechanism of the fatigue crack in asphalt pavement with semi-rigid base.
首先，论文分析了半刚性基层沥青路面疲劳裂缝的形成机理。
The third revision of National Standard《paper base asphalt felt》was done.
《石油沥青纸胎油毡》国家标准进行了第三次修订。
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