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| 11. | area designation |
| 区域标记 |
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| 12. | designation plate |
| 标示板 |
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| 13. | mode designation |
| 模标志 -波导或空腔谐振器中的 |
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| 14. | aircraft designation |
| 飞机型号；航空器型号 |
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| 15. | scale designation |
| 标度标记|尺度标记 |
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| 16. | sheet designation |
| 图幅编号 |
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| 17. | international designation |
| 国际编号 |
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| 18. | unit designation |
| 部队番号 |
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| 19. | runway designation |
| 跑道号码 |
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| 20. | designation marks |
| 书帖标记 |
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