The LB-52NS electrode is used in our country to weld both A131 and A537 offshore platform steel, so the strength matching of their welded joints is different.
在我国，海洋平台钢A131和A537均用LB-52NS焊条焊接，因而这两种材料焊接接头的强度匹配不同。
A steel projection off the side of an offshore platform that carries gas pipes and supports the flare burner for safely flaring gas.
从海上平台边缘突出的钢质结构。它携带气管线并支承火炬燃烧器，以便安全地燃烧天然气。
ASTM4130 steel is applied to high pressure pipeline of offshore platform because of its excellent mechanical properties.
ASTM4130钢以优良的机械性能被应用为海洋平台高压管线材料。
Further, the construction of offshore platform is a vast project with the complex structure jointed by a large number of pipes who are manufactured from high-strength and expensive steel.
进一步的，海洋石油平台是一项浩大的工程，其复杂结构往往需要大量高强度且原材料成本昂贵的钢管件搭建而成。
A relatively permanent offshore platform made of welded tubular steel in which the legs are attached to the sea bottom by piles.
由钢管焊接而成的相对永久性的海上平台。平台的腿由桩固定于海底。
Taking the Hangzhou Bay Sea-Crossing Bridge offshore platform as an example, the integral analysis of a kind of multi-storey steel building with triple-layer space trusses is introduced.
杭州湾跨海大桥海中平台结构由浅海高桩平台、上部多层框架以及屋顶异形三层网架组成，结构形式复杂，整体分析难度大。
Taking the Hangzhou Bay Sea-Crossing Bridge offshore platform as an example, the integral analysis of a kind of multi-storey steel building with triple-layer space trusses is introduced.
杭州湾跨海大桥海中平台结构由浅海高桩平台、上部多层框架以及屋顶异形三层网架组成，结构形式复杂，整体分析难度大。
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