beak trimming

网络释义

1.	剪喙 ... 十、鸡蛋收集系统与蛋大小( Egg collection system and size) 四、剪喙( Beak trimming) 五、饲养密度( Housing density) ... www.chinabreed.com
2.	断喙国际畜牧网-旦旦英语 ... hatchery 孵化场 beak trimming 断喙 feather pecking 啄羽 ... www.guojixumu.com
3.	剪啄 59畜牧学_馆档网 ... "喙"," beak" "剪啄"," beak trimming" "细叶香芹"," beaked parsley;chervil" ... www.guandang.com