用“crushed stone”造句大全，crushed stone造句
Mixedasphaltandcrushedstonegravelorsand,usedforpavingorroofing.Thearticletheoreticallyanalyzesthefeasibilityofutilizingthecementandcindertostabilizethecrushedstone.Therearetwoconclusions,first,thegrea...
用“crushed gravel”造句大全，crushed gravel造句
Thispaperprovidesanexperimentbasisforstudyingmechanismofgeobeltreinforcedcrushedgravelsoilfurther.Onthelarge-scaletriaxialtestequipment,3Dsheartestofpolymergeogridreinforcedcrushedgravelsoilandnon-rei...