原始问题:
Q235优质钢材主杆及底座规格参数
Q235 high-quality steel main rod 1001003.5, base 1501503.5, wall thickness 3.5, flange 3503505mm, including embedded parts.
Q235优质钢材主杆及底座规格参数
Q235 high-quality steel main rod 1001003.5, base 1501503.5, wall thickness 3.5, flange 3503505mm, including embedded parts.
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