“theory of change”的概念、定义、翻译、参考文献-科学参考

单词	theory of change
释义	theory of change 变革理论
随便看	series source resistance series spark gap series-spot welding series spot welding series stabilization series stage series storage battery series submerged arc welding (SAW-S) series system series-to-parallel converter series transductor series transformer series transistor regulator series triggering series trip coil series tripping series tuned circuit series tuning series turns series type adder series-type limiter series-type phase advancer series ventilation series voltage series voltage regulator

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。