短語(yǔ)詞組短語(yǔ)hierarchical network structure model 結(jié)構(gòu)模式graphic hierarchical structure model 圖形層次結(jié)構(gòu)模型hierarchical structure graph model 層次結(jié)構(gòu)圖論法the hierarchical structure reasoning model 層次推理模型 返回 hierarchical structure model