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radio receiver
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radio receiver
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射电天文接收机
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radio receiver
射电天文接收机
把射电望远镜馈源输出的电磁辐射场信号经过放大和加工,使它成为与天体辐射成正比且可测量的一种探测器。
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master data management,MDM
master degree
master degree certificate
master design
Master Dieshan’s Commentaries on Essay Writing
master disc
Master Dongguo
mast erection equipment for overhead contact system
Master Embracing Simplicity
Master Embracing Simplicity: Inner Chapters, block-printed edition by Rong Liulang's Bookstore in Lin'an (1152), twenty-second year of the Shaoxing era, Song Dynasty
master equation
master flowmeter method
master frequency
master gene
master grating
Master Guliang’s Commentary on Spring and Autumn Annals
Master Guliang’s Commentary on Spring and Autumn Annals,handwritten copy,third year of Longshuo era,Tang Dynasty
Master Heguan
master industrial economic map
master key
Master Lei's Discourse on Drug Processing
mastermind
master morality and sliver morality
Master objective programming
master of agriculture
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