翻译“steel structure columns”

翻译“steel structure columns” 英文翻译“STEEL STRUCTURE” 英语翻译Steel constructure还是Steel structure steel silver如何翻译 Steel人名 如何翻译 Karpen Steel怎么翻译 Nevers of steel如何翻译 structure structure&()) steel steel steel steel structure balance policy in chile如何翻译? This structure is on safe.怎么翻译 hot dipped galvanized steel st 怎么翻译? galvanised steel怎么翻译?一种钢材 shredded steel scrap 怎么翻译最正确