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2849902000
2849902000
单晶碳化钨 80-200MESH
2849902000
碳化钨 WC:99.7%MIN
2849902000
碳化钨 8.0-10.0UM TUNGSTEN CARBIDE POWDER
2849902000
碳化钨 AMPERWELD#MACROLINE TUNGSTEN CARBIDE
2849902000
碳化钨 WC:99.7%MIN
2849902000
碳化钨 WC:99.7%MIN
2849902000
碳化钨(单晶)200-400MESH
2849902000
碳化钨(单晶)60-80MESH
2849902000
碳化钨(单晶)80-200MESH
2849902000
碳化钨(铸造)100-150MESH
2849902000
碳化钨(铸造)16-25MESH
2849902000
碳化钨(铸造)170-270MESH
2849902000
碳化钨研磨珠(直径3mm,200颗/盒)
2849902000
铸造碳化钨 100-230MESH
2849902000
铸造碳化钨 CAST TUNGSTEN CARBIDE POWDER