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| 容量限度 | |||
| capacity limit: 13 phrases in 9 subjects |
| Bridge construction | 2 |
| Economy | 2 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Plastics | 2 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Technology | 2 |
| Telecommunications | 1 |
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