短語詞組短語value of beneficial result 效益價值Improve Beneficial Result 提高效益the scale beneficial result 規(guī)模效益land management beneficial result 土地管理效益the beneficial result scale 效益規(guī)模efficiency and beneficial result 效率和效益analysis of beneficial result 效益分析governmental beneficial result 政府績效blasting beneficial result 爆破效益 返回 beneficial result