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United States
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航天 工程系统
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国家天基导航、定位、授时系统工程论坛
National Space-Based PNT Systems Engineering Forum
海洋工程航天系统公司
Oceaneering Space Systems
(OSS)
航天飞机工程系统
shuttle engineering system
航天飞机工程系统座舱接口
SES cockpit interface
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