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运输航空
释义
运输航空
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工学
民用航空
释
air transportation
运输航空
利用航空器运送旅客、货物、行李或邮件等,进行经营性客货运输的航空活动。是现代社会综合交通体系中的重要组成部分,与铁路、公路、水运和管道运输共同组成国家交通运输系统。
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functor adjoint on the left
functor adjoint on the right
functor algebra
functor category
functor category; category of functors
functor Ext
functor Hom
functorial
functorial colimit
functorial completion
functorial homomorphism
functorial isomorphism
functoriality
functorial limit
functorial map
functorial morphism
functorial property
functorial transformation
functor language
functor of diagrams
functor of families
functor of several variables
functor of the second order
functor of the third order
functor preserving limit
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