Prendi普伦迪
PREabbr.Petroleum Refining Engineer炼油工程师
pre-turbulent regulator预旋风调节装置
pre-production planning投产前的规划
prerouting analysis table预选路由分析表
pre-twisted guide wheel预扭导轮
preexistence of knowledge知识先在性
pre-trial investigation审前调查
pre- stressed gate pier预应力闸墩
pre-date bill of lading提前日期提单
pre-oxidized processing预氧化
Pre - trial proceedings审前程序