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单词
lubricating base oil production
释义
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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connected sum decomposition
connected surface
connected topological space
connected topology
connected treatment
connected variety
connected vehicle driver security authentication
connected vehicles
connecter
connect everything to everything
connect-Four
connectible
Connecticut State
connectin
connecting
connecting and crossing of track
connecting beam
connecting flight
connecting homomorphism
connecting lemma
connecting leveling line
connecting line
connecting line segment
connecting map from K1 to K0
connecting map from K_1 to K_0
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