steel backing
短語詞組
- forged steel backing roll 鍛鋼支承輥
- steel backing copper bush 鋼背銅套
- cast steel backing roll 鑄鋼支承輥
- Steel Backing Plate 鋼背板
- Stainless Steel Backing Paper 不銹鋼襯紙
- steel -cast backing roll 鑄鋼支承輥
- compound steel -cast backing roll 復(fù)合鑄鋼支承輥
- The Backing Steel Materials 基材常用牌號 返回 steel backing