“multiple cropping index”的概念、定义、翻译、参考文献-科学参考

单词	multiple cropping index
释义	multiple cropping index Encyclopedia 管理学农作物播种面积释 multiple cropping index复种指数反映耕地利用程度的指标。
随便看	laser triangulation three-dimensional measurement laser triggered gas switch laser tube laser tuning laser ultrasonic laser ultrasonic test instrument laser ultrasonic visual test instrument laser unit La Serva Padrona laser vaporization method laser velocimetry laser vibration measurement laser vision laser vision, LV laser wakefield laser wakefield acceleration laser wakefield accelerator laser warning device laser wave guide communication laser wavelength laser wavelength meter laser wavelength stability laser weapon laser weld bonding laser welding technology

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。