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satellite navigation antenna
释义
satellite navigation antenna
Encyclopedia
工学
星载氢钟
释
satellite navigation antenna
卫星导航天线
导航卫星系统中提供下行导航信号发播功能的天线。
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Second Temple Period
second term
second theorem of Pappus
second trace
second-trace echo
second transit
second-type outer boundary condition
second type surface
Second United Nations Conference on Human Settlements (HABITAT II)
second university reform movement in Germany
second variation
second variation formula
second variation formula of arc length
Second Vatican Council
second virial coefficient
second wave of Chinese newspaper publication
second window
secrecy
secrecy capacity
secrecy system
Secret Agreementon Question of Constantinopleand Straits
Secretariat-Chancellery
secretariat style
secretary-general of the United Nations
secretary in a bureau
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更新时间:2025/11/5 8:09:58