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| 运营规范; 操作规范; 飞行规范 | |||
| 作业规范 | |||
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| 操作规程 | |||
| 操作规范 | |||
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| 运行规范 | |||
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operations specification : 11 phrases in 5 subjects |
| Automobiles | 1 |
| Aviation | 4 |
| Earth sciences | 1 |
| Oil / petroleum | 1 |
| Space | 4 |
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