Prelohn.普雷洛
PREabbr.Petroleum Refining Engineer炼油工程师
pre-genital fixation前性器期固着
pre-stress component预应力构件
premarital health care婚前保健
precast concrete panel预制混凝土墙板
Pre-heat temperature预热温度
precordial stethoscope心前区听诊器
premonitory heatstroke先兆中暑
pre-semiopen L-set拟半开集
pre-tensioned column张力柱
pre-existing bubbles原有存气泡