Presas普雷萨斯
Presabbr.主席;总统(=President)abbr.现在(=present)
prestressing box beam预应力箱梁
presbyopic asthenopia远视性眼疲劳
presprouting of seeds种子催芽
prestack seismic data叠前地震资料
prestressed crossbeam预应力大梁
prestressed structure强应力结构
preservation relation保存关系
preservation standard数字保存标准规范
presumptive successor假定继任者
presignaling distance预告距离