Geographic Reference
| Manual
| geographic reference | |
| gen. | 世界地理代号制 |
| space | 地理基准 |
| manual | |
| arts. | 手工的 |
| interntl.trade. | 规程 |
| met. | 细则; 手调的 |
| sport. | 手册; 指南; 人工的; 手控的 |
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| 地理基准 | |||
| 地面参照物; 地标 | |||
| |||
| 世界地理代号制美国空军的 | |||
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Geographic Reference : 23 phrases in 9 subjects |
| Aviation | 6 |
| Business | 1 |
| Desert science | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 1 |
| Geology | 5 |
| Space | 4 |
| Technology | 2 |