Pretz普雷茨
PREabbr.Petroleum Refining Engineer炼油工程师
preloaded spring预载弹簧
pre - grouting预注浆
pretreatment way预处理
prerenal failure肾前性肾衰
preloading force预紧力
pretipitatin jar沉淀缸
preauthorizationn.预核准
preceding system前置制度
predual property对偶分支性质
pre-cut carton冲切好的硬纸盒