生产计划准确率计算公式

简介：There was the living room of the villa. Under Li Linna's greeting, Xiao Xiaobai, who had just arrived at the sofa and had not yet had time to sit down, saw Liu Yun upstairs, who was wearing a purple nightgown and looked like a housewife, walking down with a smile: Mr. Xiao, I'm sorry. , there is a loss and a welcome.