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槽销 : 53 phrases in 11 subjects |
| Architecture | 1 |
| Automobiles | 11 |
| Compressors | 1 |
| Computer numerical control | 1 |
| Electric machinery | 3 |
| Electronics | 1 |
| General | 1 |
| Oil / petroleum | 2 |
| Plastics | 4 |
| Space | 2 |
| Technology | 26 |
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