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lubricating base oil production
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lubricating base oil production
Encyclopedia
工学
润滑油基础油生产
释
lubricating base oil production
润滑油基础油生产
通过不同的技术改变或除去润滑油基础油中非理想组分,使大部分润滑油基础油由理想组分构成,以获得需要的性能指标的工艺过程。润滑油基础油在添加其他成分前又称中性油,主要分为矿物基础油、合成基础油和生物质基础油3大类。由于矿物基础油占95%以上,非特别指明的场合,基础油多指矿物基础油。
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cooling function
cooling heating and electrical load
cooling history
cooling in deep mine
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cooling laser scalpel
cooling medium
cooling method
cooling of spent fuel
cooling rate
cooling ring
cooling room
cooling serpentine
cooling stave of blast furnace
cooling system
cooling taste
cooling temperature filter
cooling therapy for warm syndrome
cooling time
cooling tower
cooling-water machine
cooling water scale inhibitor and corrosion inhibitor
cooling water treatment
coolling method for the power electronic device
Cool metal-oxide-semiconductor transistor
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