正畸NiTi弓丝三维非线性有限元建模研究.
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Each of the first three levels of the Colosseum has eighty large rounded arch openings.
罗马)竞技场底部分三层,每层都有八十个宽大的圆拱门.
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Utility by the masonry arch dam, diversion system and the powerhouse three major components.
电站由浆砌石拱坝 、 引水系统和电站厂房三大部分组成.
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