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- Special construction in that product and code of unify the sex, realizes fast and convenient gearing method and more simple and more economic maintenance method. 该产品特有的结构性以及编码的统一性，实现了快捷方便的安装方式以及更简单、经济的维护方式。
- Wear points of the die sections must be inserted for economical maintenance, replacement cost, and adjustability for stock variance. 所有模具入子耐磨的地方必须使用镶嵌以方便经济的维修,置换以及根据料厚的变化调整能力。
- Optimization of Aircraft Structural Economic Maintenance Program 飞机结构经济维修方案优化技术
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Mother works economic advantages accrue. 母亲工作时经济收入增加了。
- They had led the country into economic disaster. 他们把国家带入了经济灾难中。
- Do you know the economic policy of this year? 你知道今年的经济政策吗？
- Economic depression often follows war. 经济不景气常因战争所致。
- The country is in a bad economic state. 这个国家的经济情况很差。
- The lecture bore down on economic causes. 那次演讲着重论述经济方面的原因。
- Analysis and realization of aircraft structural synchronously economic maintenance and safety inspection 飞机结构检修一体化的实现与分析方法
- The book will open up to readers new vistas on economic thinking. 这本书将为读者展现经济思想的新远景。
- They are faced with slippery economic problems. 他们面临棘手的经济问题。
- The economic situation is now different. 现在经济形势不同了。
- Economic recovery is supposedly getting underway. 经济据称正在恢复中。
- They are thrashing out a new economic policy. 他们正在研究制定一个新的经济政策。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
- They bought an old house for economic reasons. 出於经济上的原因他们买了一所旧房子。
- The economic crisis lasted for several years. 经济危机持续了好几年。
- This book treats of economic problems. 这本书探讨经济问题。
