the upper structure
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美
- 上部结构
双语例句
- A special steel spreader beam was used to erect the fabricated cage in its proper position in the roadway structure.
使用一个特制的钢托架来安装预制的锚固横梁的钢筋骨架，使其就位于上部结构内预定的位置上。 - The results show that the energy response has an important effect on the slipping isolator efficiency of the vibration characteristics of the structure.
结果表明，滑移隔震对于上部结构振动响应的隔震效果受能量方面的机理控制。
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