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Earth Observation Program
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Subject
English
Chinese
earth.sc.
Artificial Earth satellite observation program
人造地球卫星观测计划
美
space
artificial earth satellite observation program
人造地球卫星观测计划
(美国海军)
avia.
artificial earth satellite observation program
人造地球卫星观察计划
avia.
Earth observation preparatory programme
欧洲航天局
地球观测筹备计划
space
earth observation preparatory programme
地球观测筹备计划
(欧洲空间局)
earth.sc.
Earth observation preparatory programme
地球观测初步规划
avia.
earth observation preparatory programme
地球观测筹备计划
earth.sc.
Earth Observation Program
地球观测计划
美
earth.sc.
Earth Resources Observation System Program
地球资源观测系统计划
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