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| атмосферно-вакуумная установка (crude oil unit; atmospheric and vacuum distillation unit); атмосферно-вакуумовая установка | |||
| дистилляционная установка (crude oil unit; atmospheric and vacuum distillation unit) | |||
| 常 减 压装置: 3 phrases in 2 subjects |
| General | 2 |
| Technology | 1 |
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