本文采用预应力技术对焊接钢板柱进行了应力（应变）检测，进而完成了比规范方法更为精确的局部稳定性判定。
In this article, prestressing technology is used to detect the stress of welded steel plate column, and then achieve the determinant which is more precise than the method presented in the Code.
高架桥的水泥柱先前只是在内部埋设钢条，如今外面也包上了钢板。
Concrete pillars for highway bridges that previously only had steel rods inside are now enclosed in steel.
采用亚光钢板的困难在于，要使车辆的每一部分都看起来一样，如通风隔栅、擎盖和A柱。
With the brushed steel, the difficulty lies in getting exactly the same look to each of the parts– the grille, the bonnet and the A-pillar.
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