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| push-up | |||
| depression | |||
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型穴 : 25 phrases in 10 subjects |
| Automobiles | 1 |
| Construction | 1 |
| Desert science | 1 |
| Electronics | 3 |
| General | 1 |
| Metallurgy | 7 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Space | 1 |
| Technology | 8 |
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