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| 路徑角 | |||
| 航向角; 弹道角 | |||
| path angle: 26 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 14 |
| Business | 1 |
| Plastics | 1 |
| Space | 7 |
| Technology | 1 |
| Telecommunications | 1 |
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