A.4 B.6 C.8 D.10
A.20%-80% B.00%-100% C.10%-80% D.50%-100%
A.瀝青質(zhì)量與瀝青混合料質(zhì)量 B.瀝青質(zhì)量與礦質(zhì)混合料質(zhì)量 C.瀝青質(zhì)量與集料質(zhì)量 D.瀝青質(zhì)量與礦粉質(zhì)量