Prelle普雷莱
PREabbr.Petroleum Refining Engineer炼油工程师
predetermined sequence预置序列
preoperative occlusion术前闭塞
Pre-colum derivation柱前衍生化
preinvestment programs投资前方案
Preauricular appendage耳前附件
Pre-clearing project工程预结算
preheating compartment预热室
pre-press capability预压性能
pre - split blasting预裂爆破
preamble address group报头地址组, 前同步信号地址组