Preedyn.普里迪
PREabbr.Petroleum Refining Engineer炼油工程师
Prelinearity residuated-lattice预线性剩余格
preclinical experimental teaching临床前实验教学
Pre-Qin Confucianists' thoughts胡杨
pre-hydrotreatment over zeolite分子筛预加氢
pre-emptive registration abroad国际抢注
precapitalist economic formations前资本主义的各种经济形态
pretopologiocal molecular lattice预拓扑分子格
preimpregnated reinforced plastic预浸增强塑料