“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	zero-point motion zero point of a function zero point of a polynomial zero point of charge of soil particle zero point of holomorphic function zero point of order k zero point of photometric system zero point oscillations zero-point oscillations zero point shift zero-point shift zero-point theorem zero point vibration zero-point vibration zero-point vibration energy zero-polar zero polynomial zero-potentialoil tank zero-power air-spaced doublet zero-power assembly zero power physics test zero-power space zero-preserving functor zero presheaf zero pressure molding

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。