肉种蛋鸡啄羽行为在遮光笼中亮区和暗区的频次差异

肉种蛋鸡啄羽行为在遮光笼中亮区和暗区的频次差异的英文翻译

基本释义

• Feather pecking of broiler laying hens in light versus dark regions in shade battery cages