0821060中外美术史history of domestic and foreign fine arts 0824055室内预设根蒂根基base of indoor design 0826077景不雅预设考查写生inspection and sketch of landscape design ..
Combining theindoorstudywiththe test-roadstudy, this paper has recommended the parameterofchoosingmaterialandmixturedesign, which suit to the pasturing arearoad gravel base.