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邯郸局康城矿液压单体柱维修车间,最近研制的复位弹簧清洗机已投入使用。该机每次可清洗复位弹簧35条.每班清
Handan Bureau Cancang hydraulic single column repair shop, the recent development of the reset spring cleaning machine has been put into use. The machine can be cleaned reset spring 35. Each class clearance