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| production system | |||
| manufactory system | |||
| 生产体系: 10 phrases in 8 subjects |
| Agriculture | 2 |
| Automobiles | 1 |
| Aviation | 1 |
| Business | 2 |
| Commerce | 1 |
| Economy | 1 |
| Space | 1 |
| Technology | 1 |
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