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组件标准 : 36 phrases in 11 subjects |
| Automobiles | 1 |
| Aviation | 7 |
| Business | 2 |
| Commerce | 1 |
| Electronics | 8 |
| Exhibitions | 1 |
| Information technology | 1 |
| Plastics | 1 |
| Space | 4 |
| Technology | 9 |
| Wind Energy | 1 |
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