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| 力的分布配 | |||
| 力的分布 | |||
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force distribution : 27 phrases in 7 subjects |
| Automobiles | 14 |
| Aviation | 1 |
| Bridge construction | 3 |
| Ecology | 1 |
| Electric machinery | 1 |
| General | 1 |
| Technology | 6 |
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