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| horizon; horizontal circle | |||
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地平圈 : 33 phrases in 11 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Construction | 1 |
| Engineering geology | 1 |
| General | 2 |
| Military | 1 |
| Oil / petroleum | 1 |
| Remote sensing | 1 |
| Space | 8 |
| Technology | 15 |
| Textile industry | 1 |
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