Prelo普雷洛
PREabbr.Petroleum Refining Engineer炼油工程师
pre-excited area预激区
pre - experiment预试验
prefabricated deck预制楼板
precautive measure预防措施
preextraction cast处理前模型, 诊断模
predominating path主要路径
pre - employment预就业
pre - experience前验
predefined segment预定义段
pre - anesthesia麻醉前