Showing Search Results for

"Ⅱ级钢筋的弯曲直径不宜小于4d,箍筋弯钩的弯曲直径不小于2 5d,弯后的平直长度不小于10d,并做135°弯勾。"

5 items

Selected Refinements
Clear All
African American Remove
1 - 5 of 5 items
1 - 5 of 5 items

Your Recently Viewed Items Recently Viewed