短語詞組短語flexible layered pavement 柔性層狀路面semi -flexible pavement 半柔性路面stiff -flexible bonding pavement 剛柔復合路面rigid -flexible composite pavement structure 剛柔復合鋪裝結構Rigid Flexible Pavement 剛柔式路面Flexible pavement structure 三層彈性體系flexible base asphalt pavement 柔性基層瀝青路面flexible pavement of a 柔性路面 返回 flexible pavement