“closed type bearing”概念、定义、翻译-科学时代

单词	closed type bearing
释义	矿业工程技术词汇手册 closed type bearing 封闭式轴承
随便看	gas well gas whirl gas works gas works gas yield gat gat gatage GATB GATB--GATB (general aptitude test battery) GATB (general aptitude test battery) gate gate gate gate gate gate gate gate gate gate air cooling unit gate-appealer gateau gate bias gate circuit

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。