composite steel
短語詞組
- composite channel steel beam 組合槽鋼梁
- composite plastic steel grating 塑鋼格柵
- composite stainless steel strip 復(fù)合不銹鋼帶
- composite stainless steel band 不銹鋼復(fù)合帶
- composite e steel 復(fù)合鋼
- composite stainless steel plate 復(fù)合不銹鋼板
- composite damping steel plates 復(fù)合阻尼鋼板
- composite of steel -concrete 鋼箱梁與混凝土組合梁
- Composite and Steel Cable -stayed Bridges 合梁和鋼斜拉橋 返回 composite steel