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| химический инжиниринг | |||
| химическая технология | |||
| химическая инженерия | |||
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化学工程学 : 42 phrases in 9 subjects |
| Aviation | 2 |
| Chemistry | 1 |
| Education | 3 |
| Electronics | 2 |
| Environment | 1 |
| General | 27 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Weapons of mass destruction | 1 |
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