“河套地区农业史”的概念、定义、翻译、参考文献-科学参考

单词	河套地区农业史
释义	河套地区农业史 Encyclopedia 理学中国农业史释 agriculture history in Hetao region河套地区农业史中国阴山至蒙陕长城、贺兰山至晋陕峡谷整个河湾内外的农业发展历史。
随便看	discrete ordering discrete ordinate method discrete ordinates discrete ordinates method discrete orientation discrete parameter discrete picture discrete points discrete point set discrete potential theory discrete principle discrete probabilistic modeling discrete process Discrete production discrete programming discrete projective line discrete radio source discrete random variable discrete relative risk model discrete response time series discrete return LiDAR discrete sampling discrete scale discrete searching tool discrete semiflow

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。