Properzi普罗佩尔齐
properadj.合适的;正当的;真正的
properties of vulcanizate硫化胶性能
proper sequence principle循序渐进原则
properly matched marriage门当户对
proper living level right适当生活水准权
proper-total-coloring正常全染色
properly divergent series正常发散级数
proper growth temperature生长温度适当
proper Material selection合理选材
Properties characteristic性状特征
proper controlling period防治适期