“key bed”概念、定义、翻译-科学时代

单词	key bed
释义	能源科学技术词汇手册 key bed 标准层；指示层；键槽
随便看	production assistant production assistant (PA) production associate production asymmetry production auditor production base production bonus production bonus system production bonus system production book production breakdown board production breakdown interface production budget production budget production budget production capacity production capacity production capacity production capacity production capacity production capacity standard production cartel production cell production centre production certificate

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。