A degree in this field is based upon an advanced knowledge of computer science, engineering, economics, urban planning, and transportation safety.

此领域学位的获得要依靠掌握计算机技术、工程学、经济学、城市规划以及运输安全方面的先进知识。

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The properties, composition, USES, handling methods and economics of fluxes for aluminium and its alloys have been reviewed, as well as the safety and casting quality.

综述了固态熔剂的性质、成分、使用、处理方法以及熔剂使用的经济效益、安全性和对铸件品质的影响。

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From three aspects of the structure safety creditability, durability and economics, this paper presents the prosperous application future of fiber composite material used in infrastructure field.

本文从结构工程的安全可靠性、耐久性和经济性三方面说明纤维复合材料在基础设施工程领域有广阔的应用前景。

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However, industry skeptics say the economics and the safety of the concept remain untested.

CNN: U.S. backs project for small nuclear reactors

But given that nuclear power invariably involves great risks, not just in terms of safety but in terms of politics and economics too, there are good reasons to expect further complications in the months and years ahead.

BBC: Hitachi's nuclear deal still faces hurdles