Preci普雷奇
PREabbr.Petroleum Refining Engineer炼油工程师
Prendergast's tests
predetermined audit预定审计
pre-set principle已订原则
Preretinal fibrosis前视网膜纤维变性, 视网膜前纤维增生
pre-precipitationn.预沉淀
pre-stressed loss预应力损失
predrying treatment预干燥处理
predetermined value预先确定的值
pre-magnetizationn.预磁化
preinvestment study投资前研究