Preotu普雷奥图
PREabbr.Petroleum Refining Engineer炼油工程师
pre-drilled cavities预开孔
pre-charging profile预充制度
precompression chamber预压室
premolded filler strip预制塞缝条
Precommissural nucleus前联合核
predicasts data system预测数据系统
pre-historical study史前学研究
Pretracheal lymph node气管前淋巴结
prefrontal squall line锋前飑线,锋前阵风线
pre-adoptive parents前收养双亲