Preli普雷利
PREabbr.Petroleum Refining Engineer炼油工程师
precession rate进动速度
Precambrian era前寒武纪时代
preinstallation安装前试验
precystic stage[医] 囊前期
preflame period焰前期
preheat furnace预热炉
pre-conucleus子Quantale
premodificationn.预先修改
pre-financing先融资
premixed mortar普通预拌砂浆