基本解释異型槽鋼英汉例句雙語例句Structural Steel Products: Angle, Channel, I-beam & Deformed Bars, Steel Plate, Pipe Etc.鋼鉄五金建築材料(如鉄板、角鉄、皂鉄、扁鉄、花鉄、工字鉄、水喉琯等等)。www.s-cba.org.sgdeformed channel steel更多例句专业释义機械工程異型槽鋼