refining unit meaning in Chinese

精炼设备

Design specification for process pipe line diagram in refining units
炼油装置工艺管道流程设计规范
Application of branch control system in diesel oil hydro - refining unit
分程控制系统在柴油加氢精制装置中的应用
This water refining unit for domestic use features a specially designed activated carbon bar which can filter out particles as tiny as one 700 , 000th of a hair ' s thickness
这个家用净水系统有一个特别构造的活性炭棒，连相当于一根头发丝70万分之一的小颗粒都可以过滤掉。
The coproduction technology for the process integration ofgasification , hydrogenation and power generation is used to refine heavyoil , thereby not only reducing considerably the investment and operationcost improving the reliability and efficiency of operation of the entireplant , decreasing the discharge of harmful materials , but also enhancingthe flexibility of the refining unit and the oil field
采用气化、加氢、发电工艺一体化联产技术对重油提炼利用，不但节省了大量的投资和操作费用、提高了整个工厂的运行可靠性和效率、降低有害物质的排放，而且提高了炼油装置和油田的灵活性。