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wildlife with extremely small population
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wildlife with extremely small population
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极小种群野生动物
释
wildlife with extremely small population
极小种群野生动物
因外部原因、自身原因或对生境的苛求,分布区域狭窄或呈间断分布,长期受到外界因素胁迫干扰,种群退化,个体数量持续减少,已低于稳定存活界限,并随时面临灭绝的野生动物物种。
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ground motion
ground nadir point
ground navigation phase
ground object reflectance spectrum curve
ground object spectrum
ground object spectrum characterization
ground oil storage tanks
ground operation and control system
ground operator of unmanned aerial vehicle
ground penetrating radar
ground plane
ground positioning orientation and aiming system
ground power supply and distribution test equipment
ground pressure
ground pressure around openings
ground pressure around shaft
ground pressure in stopes
ground pressure management
ground propagation
ground proximity warning system
ground radiation
ground receiving station
ground receiving station for meteorological satellite
ground release test of airborne
ground remote sensing
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