civil aviation authority,Civil Aeronautics Board是什么意思

用法例句

Comprehensive comparison of the air conditioning systems for textile processing and for civil use;

纺织空调与民用空调的综合对比分析

Smoke management in a single storied large space civil building;

单层大空间民用建筑防排烟设计初探

On the importance of the repetitive ground in the civil building;

浅谈民用建筑重复接地的重要性

Viewpoints on energy-efficiency design of civil buildings;

对民用建筑节能设计的看法

Characteristics of polycyclic aromatic hydrocarbons emitted from indoor combustion of domestic coals;

民用煤室内燃烧条件下多环芳烃的排放特征

Application of carbon composite materials for civil aviation;

碳纤维复合材料在民用航空上的应用

The relation between development of civil aviation and advanced composite materials is introduced,including development of civil aviation and increasing in application of advanced composite materials,status of applying advanced composite materials to B787 and A380,demands of civil aviation on carbon fibers as well as materials technology and quality.

介绍民用航空发展和先进复合材料的关系,包括民用飞机的发展和复合材料应用的增长,在B787和A380飞机上先进复合材料采用情况,民用航空对碳纤维的要求以及对材料工艺和质量的要求,指出民用航空应用先进复合材料要注意的问题和下一步发展方向。

This exposition elabrrates on the role, characteristics of civil aviation transportation development and the significance of its development strateg

讨论了民用航空运输事业的作用、特点，论述了世界民航运输事业的发展历程，从而分析我国民航运输事业的发展战略的意义。