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long-range navigation system (远程导航系统作为主要的导航手段是在仪表飞行规则下被批准使用的电子导航设备,且至少有一个导航输人源,如惯性导航系统、全球定位系统或“罗兰” C) | |||
loran | |||
longrange navigation system | |||
long range navigation | |||
long-range navigation system | |||
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loran | |||
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long-range navigation system | |||
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long range navigation |
远程 导航系统: 23 phrases in 9 subjects |
Air defense | 3 |
Aviation | 3 |
Earth sciences | 2 |
Electronics | 1 |
General | 5 |
Oil / petroleum | 1 |
Shipbuilding | 3 |
Space | 2 |
Technology | 3 |