the upper structure是什么意思 the upper structure怎么读
the upper structure的相关资料
theart.那；这；这些；那些adv.（用于比较级前）更加；用于最高级前；(用于形容词、副词比较级前)越 ... 越 ...
the tactics策略
the upper structure的用法和样例
- 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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