“农业机械跨区作业”的概念、定义、翻译、参考文献-科学参考

单词	农业机械跨区作业
释义	农业机械跨区作业 Encyclopedia 农学施肥机械释 agricultural machinery cross-operation农业机械跨区作业驾驶操作各类联合收割机跨越县级以上行政区域（邻县除外）进行小麦、水稻、玉米等农作物收获作业的活动。
随便看	six-vector six-vertex entropy constant six-vertex model six words apothegm six-yang pulse six-yin pulse Six Zaju Plays by Xu Hongqing Six Śramaṇa Masters Siyang Xian Si Yi Siyinzhai Studio’s General Collection of Ci-Poetry Siyi Subgroup of Yue Dialects Siyouzhai Studio's Comment on Calligraphy and Painting Si Yue size size-class distribution model size consistency size constancy size curve of bave size dependence size design size deviation of raw silk size distribution size distribution function size distribution of income

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。