Prendi普伦迪
PREabbr.Petroleum Refining Engineer炼油工程师
prearranged audio signals预定的音频信号
pre-flight instructions飞行前指南
preceedings of management管理流程
pre-stressed hole canal预应力孔道
prefabricated preset hole预制预留孔
prerecorded magnetic tape预录磁带
prematerlized chrome dyes酸性络合染料
pre-depreciation profit未提折旧前利润
prelocalizing subcategory预局部化子范畴
Pre-hospital fist-aid院前急救