factory area短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 工厂区域 The purpose of study is exploring the thought of system planning and the science policy decision means application in city partition planning and factory area planning design. 本课题研究的目的,是探索系统规划思想和科学决策手段在开发区效益评价、厂区规划设计中的应用。 cnki