The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填
。
The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
矿料级配中粗集料形成的孔隙率由细集料、填料、沥青和预定孔隙率填。
：
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