The reason of gas-hole defects occured in steel casting for molding eroduction line was analyzed.
结合多年的实践,分析了湿砂水平造线上件气的原因,介绍了预防件气的措施。
The reason of gas-hole defects occured in steel casting for molding eroduction line was analyzed.
结合多年的实践,分析了湿砂水平造线上件气的原因,介绍了预防件气的措施。
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