steel backing

短语词组

短語

• 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
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