“maintenance”概念、定义、翻译-科学时代

单词	maintenance
释义	能源科学技术词汇手册 maintenance 维修
随便看	major question major radius of ellipsoid major radius of ellipsoid major raid major regional conflict major renal calix major repair major repair fund major repair of heat supply network major salivary gland major scale major selling idea major semi axis major semi-axis major semi-axis major semi-axis of the earth major sentence major seventh chord major soil grouping major solution major study major subject major tactical disposition major tactics major task

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。