短语词组短語pore -entry diameter 孔隙入口直逕maximum pore diameter 最大孔隙直逕;最大孔逕nano -pore diameter 納米孔逕ratio of pore diameter 孔逕比transitional pore diameter 過渡孔直逕typical pore diameter 典型孔逕small pore diameter 小孔逕 返回 pore diameter