我选择DI9/mqbbs.3c3t.comÂ&Dc¢ù
I9/mqbbs.3c3t.comÂ&Dc¢ù
增加沥青的用量的话,高温时泛油包。I9/mqbbs.3c3t.comÂ&Dc¢ù
I9/mqbbs.3c3t.comÂ&Dc¢ù
标号是沥青稠度I9/mqbbs.3c3t.comÂ&Dc¢ù
I9/mqbbs.3c3t.comÂ&Dc¢ù
矿料的颗粒整体调整偏向级配范围的下限,集料更细了,更不稳定啊,因为细集料多了,沥青用量就大了I9/mqbbs.3c3t.comÂ&Dc¢ù