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| 技术文件资料 | |||
| 技术文件 | |||
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| 技术文件 | |||
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technical document : 43 phrases in 15 subjects |
| Automobiles | 1 |
| Aviation | 16 |
| Business | 1 |
| Earth sciences | 2 |
| Economics | 3 |
| Electronics | 3 |
| General | 3 |
| Securities | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Statistics | 1 |
| Technology | 4 |
| Telecommunications | 2 |
| Textile industry | 1 |
| United States | 1 |