单词gilsonite
n.: 硬沥青；天然沥青；硬沥清；黑沥青
网络: 岩沥青；焦；型各向同性石墨
黑沥青
硬沥清
天然沥青
硬沥青
step four, separating oil layer for the regulated solution, drying the materials; smashing to get the sulfonated gilsonite.
步骤四，对调节后的溶液进行油层分离，然后对物料进行烘干，粉碎得到磺化沥青。
There are abundant resources of gilsonite at Xinjiang Karamay, Sichuan Qingchuan, Gansu and other places of China.
我国新疆克拉玛依、四川青川、甘肃等地存在着储量丰富的岩沥青资源。
Experimental Research on Road Performance of Gilsonite Modified Asphalt Mixtures
添加北美岩沥青的混合料路用性能试验研究
Experimental study on road performances of Gilsonite rock asphalt additive
岩沥青添加剂路用性能的试验研究
Study on performance of natural bitumen gilsonite modified asphalt and the mixture
岩沥青改性沥青及混合料性能研究