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大家在搜：干砂型造型材料陶瓷型铸造型芯冒口砂型铸造铸型铸铁件救灾谢觉哉

湿砂型铸造

湿砂型铸造

湿砂型铸造

1

降低康明斯6BT缸盖湿砂型铸造废品率

Lower the Unqualified Rate of Comins Engine Cylinder Head Casted in Green Sand Mould
2

醇基涂料的选择及其在湿砂型铸造斯太尔汽车制动鼓上的应用

The Selection of the Alcohol Based Coatings and the Applicating to the Brake Drum Casting for Steyr Truck by the Green Sand Mould

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