“grassland irrigation cycle”的概念、定义、翻译、参考文献-科学参考

单词	grassland irrigation cycle
释义	grassland irrigation cycle Encyclopedia 农学牧草灌溉制度释 grassland irrigation cycle草地灌水周期为了维护草地生态系统的正常运转，前后连续两次给草地灌水的时间间隔长度。
随便看	water tube boiler of single drum horizontal type water tube boiler of single drum vertical type water tunnel water use benefit water use control water use efficiency water use investigation water use norm water user association water-use right water vacuum tank water value of a calorimeter water valve water-vapor plasma water vapor resistance of polymer materials water vapor tape recorder water-vapour maser water vapour transport water vascular system water vesicle water wave waterway waterway basic survey waterway check survey waterway container transportation

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