The utility model belongs to the technical field of an electrical rivet welding machine which is special equipment for bearings.
本实用新型属于轴承专用设备――电铆机技术领域。
QC Group of Small Parts, Rivet Welding Sub-Factory of the Fourth Mechanical Factory, Jianghan Petroleum Management Bureau, China Petro-Chemical Groups.
中国石化江汉石油管理局第四机械厂铆焊分厂小件QC小组。
QC Group of Small Parts, Rivet Welding Sub-Factory of the Fourth Mechanical Factory, Jianghan Petroleum Management Bureau, China Petro-Chemical Groups.
中国石化江汉石油管理局第四机械厂铆焊分厂小件QC小组。
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