conceptual design
- The passenger aircraft is currently a conceptual design.
如今,这种民用客机还只是一种概念设计。 - Structural model selection and arrangement on behaviors of hybrid structures take the important action during the earthquake-resistant conceptual design.
结构选型与布置在抗震概念设计中占有极其重要的地位。 - From the requirement of economic analysis for large transport conceptual design in our country, the large transport life cycle cost models are established.
本文从大型运输机概念设计中对经济性分析的需求出发,结合我国国情,探讨了大型运输机全寿命成本模型的建立方法。
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