Presas普雷萨斯
Presabbr.主席;总统(=President)abbr.现在(=present)
presbyopia/surgery老视/外科手术
preservation policies数字保存政策
prestressed brickwork预加应力砌砖块
Prestressed cofferdam预应力围堰
preselector mechanism预定位控制机构
preservation of debts债的保全
prestressing analysis预应力分析
prestretching process预拉伸过程
presumptive liability推定赔偿责任
presupposition choice预设选择