Z¢ôZõQöÍûÜ!CôòíaÊuÒ¿uöF¡ß)ÂìÌ 关键词：钢结构产品 焊接工艺评定 标准 [gap=382]Key words：Product of steel structure，Welding procedure qualification，Standard
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公司主要生产钢结构产品、环保除尘设备及玻璃炉、加热炉等设备。
The company mainly engages in production of steel structure products, environmental protection dust filtering equipments, glass furnace, heating furnace, and etc.
主要经营范围：船舶舱口盖，钢结构产品，港口机械钢结构，船体分段，海洋工程。
It is mainly engaged in ship hatch cover, steel products, machinery steel-port, the hull section, and Marine engineering.
焊接变形”是钢结构产品制作中的常见现象， 有时还是影响质量和效率的关键问题。
Wind deformation ten occurs in manufacture of steel structure and is the key problem to influence its quality and production benefit .
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