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| 导航设施; 辅助导航 | |||
| 助航设施 | |||
| 导航辅助设备 | |||
| 导航设备 | |||
| 航标; 助航标志 | |||
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| 导航设备 (系统、工具) | |||
| 声呐导航设备 | |||
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| 航路标志; 航标; 助航设施; 助航设备; 助航标志 | |||
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| 导航辅助设备; 航路标志 | |||
| 导航设备〔系统，工具〕 | |||
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| 助航设备 | |||
| English thesaurus | |||
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| ATON | |||
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