农业方针政策 agricultural program and pol... |
农业施肥飞机 top-dressing aircraft |
农业机具 farm implements |
农业机械 agricultural machinery |
农业机械化 mechanization of agriculture |
农业机械厂 agricultural machinery plant |
农业机械生产 farm machinery production |
农业机械设计 agricultural machinery desig... |
农业构成 agricultural components |
农业气象学 agricultural meteorology |
农业气象站 agricultural meteorological ... |
农业气象预报 agrometeorological forecasti... |
农业水利化 bring the agriculture under ... |
农业污染 agricultural pollution |
农业污染源 agricultural pollution sourc... |
农业法 farmer's law |
农业法令 agricultural law |
农业活动 rural activity |
农业流域 agricultural watershed |
农业环境 agricultural environment |
农业现代化 modernization of agriculture |
农业生产指数 index number of farm output |
农业生产效率 agricultural production effi... |
农业生产方针 program for agricultural pro... |
农业生产第一线 forefront of agricultural pr... |