Then the view is not large, to choose a pump, plus some oil purification measures, such as the Canadian cold trap, baffle, retaining the oil wells, but also in order to reach a dirty vacuum.

那末务求不宽大，能够取舍有油泵，加上一些防油净化措施，如加冷阱、障板、挡油阱等，也能达成肮脏真空务求。

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Our company wholeheartedly committed to oil testing instruments, oil-line monitoring instrumentation, oil purification equipment and other related areas of technology research and product development.

公司全心致力于油品检测仪器、油液在线监测仪表、油液净化处理设备等相关领域的技术研究与产品开发。

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The technological conditions for industrial purification of cinnamaldehyde from cinnamon oil by molecular distillation have been investigated.

文章研究了以分子蒸馏法纯化桂油的工艺条件，并在此基础上实现了高纯度肉桂醛的生产。

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Over the past week, computer experts in Italy, Russia and the US have posted details online on a clutch of vulnerabilities they have found in various SCADA packages used to automate installations as diverse as power stations, water purification plants, oil refineries, food factories, breweries and steel plants.

FORBES: Increased Computerization Means Increased Vulnerability

One of the Rice University scientists conducted experiments in which flakes of rust were made into nanoparticles by heating them in coconut or olive oil at 350C and could then be used in water purification.

BBC: Millions of Bangladeshis are forced to drink unsafe water