prestress

prestressprestress[ˈpri:ˈstres]vt.1.■给…预加应力

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prestress[pri:'stres]n.1.■加预应力2.■预应力3.■预先拉伸vt.1.■给…预加应力：prestressed nuit预应力构件

prestressprestress[ˈpri:ˈstres]n.1.■预应力prestress unit预应力构件varying prestress不等的预应力

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词性变化prestress[ˈpri:ˈstres]vt.1.■对...预加应力prestressed concrete预应力混凝土

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继承用法prestressedadj.1.■预受力的, 预应力的, 预拉伸的prestressingn.1.■预加强, 预加应力