“活动结构目的”概念、定义、翻译-科学时代

单词	活动结构目的
释义	教育学词汇手册活动结构目的 action structure goal
随便看	propellant actuated device propellant block propellant burning rate propellant burning time propellant charge propellant chemical analysis propellant control system propellant effect propellant erosion propellant evaporation propellant feed system propellant fill-drain line propellant flow rate propellant grain propellant grains propellant level indicator propellant level transducer propellant loading equipment propellant loading flow rate propellant loading flow velocity propellant loading temperature propellant management device propellant management system propellant mixture ratio propellant pressurization system

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。