我选择D~òÆõ>`?bbs.3c3t.com5âA¸§q+n
~òÆõ>`?bbs.3c3t.com5âA¸§q+n
增加沥青的用量的话,高温时泛油包。~òÆõ>`?bbs.3c3t.com5âA¸§q+n
~òÆõ>`?bbs.3c3t.com5âA¸§q+n
标号是沥青稠度~òÆõ>`?bbs.3c3t.com5âA¸§q+n
~òÆõ>`?bbs.3c3t.com5âA¸§q+n
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~òÆõ>`?bbs.3c3t.com5âA¸§q+n