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defense documentation center for scientific and technical information
avia.
国防科学技术资料文献中心
Defense Documentation Center for Scientific and Technical Information
gen.
国防科学技术情报中心
美国
telecom.
国际科学技术情报文献中心
美国 ,其前身为 ASTIA
USA, space
国防科学技术情报资料中心
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