短語(yǔ)詞組短語(yǔ)aluminum allow extrusion 鋁允許擠壓;鋁允許擠出aluminum alloy extrusion process 鋁郃金擠壓工藝Aluminum profile extrusion 鋁型材擠壓angle aluminum profile extrusion 角鋁型材aluminum profile extrusion die 鋁型材擠壓模aluminum shape extrusion 鋁型材擠壓aluminum profiles extrusion 鋁型材擠壓aluminum alloy extrusion 鋁郃金擠壓aluminum profile extrusion mold 鋁型材擠壓模 返回 aluminum extrusion