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Boeing X-37 Orbital Test Vehicle
释义
Boeing X-37 Orbital Test Vehicle
Encyclopedia
工学
空间防御卫星
释
Boeing X-37 Orbital Test Vehicle
X-37B轨道试验飞行器
美国可重复使用的升力体式返回轨道器。是军用轨道飞行试验平台。
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species diversity
species diversity effects of pollutants
species diversity index
species diversity pattern
species diversity pattern along the elevational gradient
species diversity pattern along the latitude gradient
species evenness
species extinction
species hybridization
species identification
species indeterminata
Species listed in Appendices of Convention on International Trade in Endangered Species of Wild Fauna and Flora
Species listed in Appendices of Convention on the Conservation of Migratory Species of Wild Animals
species nova
species of radioelements
species of structure
species of tritium in the environment
species poleward migration
species pool hypothesis
species prioritisation framework approach
species range
species red list
species-removal experiment
species richness
species saturation
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