短語(yǔ)詞組短語(yǔ)framework and dense structure 骨架密實(shí)結(jié)搆suspended framework dense structure 懸浮骨架密實(shí)結(jié)搆Framework dense structure pavement 骨架密實(shí)結(jié)搆路麪dense framework structure 骨架密實(shí) 返回 framework dense structure