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| Subject | Chinese | English |
| avia. | 位置和导航系统 | position and navigation system |
| avia. | 全球定位系统着陆和导航装置 | GPS landing and navigation unit |
| avia. | 全球定位系统着陆和导航装置 | global position system GPS landing and navigation unit |
| avia. | 全球定位系统着陆和导航装置 | GPS global positioning system landing and navigation unit |