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测试定标设备
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测试定标设备
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test and calibration equipment
测试定标设备
在红外系统性能检测和定标中常用的目标模拟器、四条带红外目标源、星上定标系统、标准黑体源、标准光源、红外积分球等设备。
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first component
first condensate
first contact
first cosine formula
first cosmic velocity
first countability axiom
first countable space
first countable topology
first Cousin problem
first criminal trial
first critical magnetic field
first curvature
first day cover
first day of lunar month
first demographic transition
first derivative
first derivative test
first difference
first differential
first differential parameter
first differentiator
first digit law
first digit phenomenon
first display at Nantong Museum
First Display at the Musée Hoangho Paiho
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