Preet普里特
PREabbr.Petroleum Refining Engineer炼油工程师
prereduced sinter预还原烧结矿
pre-Qin scripts先秦古文献
prechamber engine预燃室式发动机
preheating of air空气的预热
preconcerted plan预先商定的计划
pre-trial stage审(判)前阶段
pre-dawn attack拂晓攻击
prerecorded track预记录道
pre-maintaining预养护
pre-fab members预制构件