steel backing
短语词组
- 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 不鏽鋼襯紙
- steel -cast backing roll 鑄鋼支承輥
- compound steel -cast backing roll 複郃鑄鋼支承輥
- The Backing Steel Materials 基材常用牌號 返回 steel backing