Atmosphere-vacuum distillation的用法和樣例:
例句
- Fatty acid is made from spent material in production of ricinus oil by acidification, washing, and vacuum distillation.
蓖麻油下腳料經(jīng)酸化水洗,減壓蒸餾等工序分離制取脂肪酸。 - The steam jetting pumps were generally used to make a vacuum in the decompression tower in a decompression distillation plant.
煉油廠(chǎng)減壓蒸餾裝置中的減壓塔一般采用蒸汽噴射式抽空器來(lái)實(shí)現塔內的真空。