“农业投资收益率”的概念、定义、翻译、参考文献-科学参考

单词	农业投资收益率
释义	农业投资收益率 Encyclopedia 管理学[农村发展理论与实践]释 return on agricultural investment农业投资收益率农业投资项目在正常生产年份净收益与投资总额的比值。
随便看	pulse phase noise tester pulse plotter pulse polarography pulse position modulation and demodulation pulse power pulse power supply pulse pressure pulse process pulse processing and shaping pulse profile pulse propagation pulser pulse radar pulse radio altimeter pulse radiolysis pulse radiolysis facility pulse rate pulse recurrence rate pulse reflection mode pulse response pulse safety valve pulse sand fracturing pulse sequence pulse shape discrimination pulse-shape discrimination

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。