poultry-dung
美
英 
英汉解释
例句
Environment Pollution Caused by Animal and Poultry Dung and Its Countermeasures
畜禽粪便对环境的污染与对策
The Comprehensive Utilization of Livestock and Poultry Dung
畜禽粪便的综合利用
Experiment on using fryer poultry dung replace part of pure feed stuff to raise kalakuer lambkins in stall
利用鸡粪取代部分精料舍饲育肥卡拉库尔羔羊的研究
Experiment on Poultry Dung Ensile Replacing Cow Fine Fodder
鸡粪青贮取代奶牛精料效果试验