Preker普雷克尔
PREabbr.Petroleum Refining Engineer炼油工程师
preexercise stroke volume index运动前心搏量指数
Preclinical medicine curriculum基础医学课程
pre-instructional conceptions前概念
pre-school physical education幼儿体育
pre-incorporation transaction设立中公司交易
predisposing medical conditions全身易感因素
pre -stressed anchorage cable预应力锚索
preheating by dielectric losses高频预热