“复制控制字符”概念、定义、翻译-科学时代

单词	复制控制字符
释义	信息与系统科学词汇手册复制控制字符 copy control character
随便看	productive capacity productive capital productive capital productive consumption productive cycle productive efficiency productive efficiency productive expenditure productive force productive force productive force productive force productive investment productive labour productive labour cost method productive labour hours method productive language knowledge productive life span productively infected cell productive magic productive magic productive maintenance productive mine productive output productive period

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。