“boar training for semen collection”的概念、定义、翻译、参考文献-科学参考

单词	boar training for semen collection
释义	boar training for semen collection Encyclopedia 农学[猪生产学]释 boar training for semen collection公猪采精调教对适龄公猪进行训练，使其自愿爬跨假母猪台，建立采精条件反射的操作方法。
随便看	nutrient budget nutrient-conservation strategy nutrient control system for soilless culture nutrient criteria nutrient deficiency nutrient deficiency symptom nutrient deficiency symptom in plant Nutrient density nutrient diffusion area of plants nutrient digestibility nutrient elements nutrient excess nutrient flow nutrient function claims nutrient imbalance nutrient loss ratio nutrient metabolism nutrient mobilization nutrient partial factor productivity nutrient preserving capability nutrient qi nutrient recovery efficiency nutrient reference values，NRV nutrient reference value，NRV nutrient requirements of aquatic animal

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