请输入您要查询的字词:
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。
随便看
integumental nervous system
integumentary system
intein
intellection
intellectronics
intellectual and developmental disabilities
intellectual capital
intellectual development disorder
intellectual disability
intellectual disablity
intellectual economy
intellectual education
intellectual history
intellectual information retrieval system
intellectualism ethics
intellectualization
intellectualization of emergency plan
intellectual property
Intellectual Property Basic Act
intellectual property core
intellectual property core, IP core
intellectual property insurance
intellectual property intensive industries
intellectual property law
Intellectual property on the internet/ internet intellectual property
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/11/13 9:39:51