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cosmonaut
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cosmonaut
Encyclopedia
工学
航天员
释
astronaut;cosmonaut
航天员
乘坐载人航天器进入太空并执行特定任务的人。
Physics
cosmonaut
宇航员
Astronomy
cosmonaut
宇航员
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chemical cycle of nitrogen
chemical cycle of phosphorus
chemical cycle of sulfur
chemical database
chemical decanning
chemical decladding
chemical decladding; chemical decanning
chemical decontamination
chemical defense
chemical defense of insect
chemical degradation
chemical degradation of polymers
chemical deodorant method of sediment
chemical diffusion
chemical digestion
chemical diversity synthesis
chemical doping white light-emitting polymer
chemical dosimeter
chemical dynamics
chemical dynamics of aquatic system
chemical ecology
chemical effect in nuclear reaction
chemical electronic business
chemical element
chemical embryology
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