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火箭〔人造卫星〕跟踪系统; 超小型无线电发射机 | |||
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小型无线电跟踪系统 | |||
跟踪卫星的小型跟踪系统; 干涉仪系统; 小型无线电发射机 | |||
无线电跟踪装置; 卫星跟踪系统; 电子跟踪系统 | |||
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卫星跟踪装置 | |||
English thesaurus | |||
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minimum weight tracking system | |||
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minimum weight tracking (system) | |||
minimum-weight tracking system |
minitrack : 8 phrases in 3 subjects |
Aviation | 2 |
Space | 2 |
Technology | 4 |