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- freedom of navigation (国际河流或公海上的)自由通航权
- 您可以使用这里的Command和Navigation按钮对记录进行操作,并在数据集中进行导航。You can use the Command and Navigation buttons here to operate on the record and navigate through the dataset.
- 惯性导航系统(Inertial Navigation System，INS)不需要外部信息，具有自主性强的特点。Inertial Navigation System (Inertial Navigation System, INS) does not need external information and has highly autonomous character.
- “sonar”（声纳）是“sound navigation and ranging”（声音导航和测距）的首字母缩写词。Sonar is an acronym for sound navigation ranging.
- 预期在2010年左右，下一代GNSS(Global Navigation Satellite Systems)将提供大约100多颗人造卫星用于定位和导航。It is anticipated that around 2010 the next generation og GNSS will offer around one hundred satellites for positioning and navigation .
