atmospheric - vacuum distillation
英
美
- 常减压蒸馏
双语例句
- Fatty acid is made from spent material in production of ricinus oil by acidification, washing, and vacuum distillation.
蓖麻油下脚料经酸化水洗，减压蒸馏等工序分离制取脂肪酸。 - The steam jetting pumps were generally used to make a vacuum in the decompression tower in a decompression distillation plant.
炼油厂减压蒸馏装置中的减压塔一般采用蒸汽喷射式抽空器来实现塔内的真空。
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