“ratio of Output-to-input”的概念、定义、翻译、参考文献-科学参考

单词	ratio of Output-to-input
释义	ratio of Output-to-input Encyclopedia 经济学产业关联理论释 ratio of Output-to-input投入产出比项目全部投资与其运行期内产出的工业增加值总和之比。又称投入产出率。
随便看	constructivism learning theory constructivism theory constructivist constructivity constructivity axiom constructor constructure load calibration lab for flight test construct validity construct validity of research consubstantial consubstantiation consul consular institutions consular jurisdiction consular personnel consular privileges and immunities consular relations consulate consulation service of museum consul general consultantion-liaision psychiatry consultant of wind power projects consultation consultation liaison psychiatry，CLP consultation of dictionary

科学参考收录了854744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。