The NPP requirements of egg cockerels were as follows: 0.51%, 0.50%, 0.50%, 0.50%, 0.45%, 0.42%, based on toe ash, tibia ash, percentage of Ca of tibia ash, percentage of P of kidney, percentage of P of tibia ash and body weight gain, respectively.是什么意思_The NPP requirements of egg cockerels were as follows: 0.51%, 0.50%, 0.50%, 0.50%, 0.45%, 0.42%, based on toe ash, tibia ash, percentage of Ca of tibia ash, percentage of P of kidney, percentage of P of tibia ash and body weight gain, respectively.在线翻译_英语_读音_用法_例句