圓刀片產業進步和加工技術的發展

muqian，gongyedezhizaojishudefazhan，yebaokuoyuandaopiandeshejihejiagongjishudefazhan，fenxilaikan
，woguodaojuyedejishufazhan
，duiyugezhonggongyeyuancailiaodejiagong，youzheyidingdetuidongzuoyong。shouxian，shukongshejijijiagongjishu
，weidaojudejingmihuafazhandailaizhuyaojinbu
，chengweifenqiejiagongjishudezhongyaofazhanfangxiang，chengweidaojuzaizonghejishudezhongyaozhichengdian。congjishujiaodulaikan

，guoneigongyezhizaodejishugexin
，yudaojudejingduyouzhemibukefendeguanlian
，weilexingyechengxianduoqushidefangxiangxunmengfazhan。