沥青路面再生技术运用中，软沥青可以作为再生剂使用。
In the application of asphalt pavement recycling technology, new soft asphalt can be used as rejuvenation agent.
以煤系软沥青为原料，采用多管井式坩埚炉进行沥青热聚合反应。
During non-isothermal polymerization of coal tar pitch, TI-QS content changes as parabola, and its maximum 20.
以煤系软沥青为原料，采用多管井式坩埚炉进行沥青热聚合反应。
The cyclic dipentene in C 5 raw material was taken off by heat polymerization.
以煤系软沥青为原料，采用多管井式坩埚炉进行沥青热聚合反应。
The cyclic dipentene in C 5 raw material was taken off by heat polymerization.
应用推荐