大型铸件
Sugar Machinery, Mill Rollers, Heavy Castings, Process House Equipment, Boiler Controls.
采购产品糖机械, 轧机轧辊, 重型铸件, 过程内务设备, 锅炉.
A Study on Alcohol-Base Ti Slag Coating Used for Cold-Setting Furan Resin Sand Mould ( Core) for Heavy Castings
大型铸铁件呋喃树脂自硬砂型(芯)用醇基钛渣涂料的研究
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