“DDC system--DDC system (direct digital control system)”概念、定义、翻译-科学时代

单词	DDC system--DDC system (direct digital control system)
释义	市政工程词汇手册 DDC system (direct digital control system) 直接数字控制系统
随便看	curriculum evolution curriculum guide curriculum history curriculum impact analysis curriculum implementation curriculum improvement curriculum in adult education curriculum material centre curriculum material laboratory curriculum model curriculum modernization curriculum orientation curriculum package curriculum problem curriculum programme evaluation curriculum project curriculum provision curriculum reform curriculum research curriculum schedule curriculum section curriculum standardization curriculum system curriculum theory curriculum transaction

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。

DDC system (direct digital control system)