PDF(6000 KB)
刮板输送机中部槽焊接工艺及自动焊接流水线设计研究
杜奇
PDF(6000 KB)
PDF(6000 KB)
刮板输送机中部槽焊接工艺及自动焊接流水线设计研究
Research on welding process and automatic welding assemble line design of scraper conveyor middle trough
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