Contrapose high extractive hole processing for the mach ine processin g and repairing,Ubiquity the sword-tool adjust is difficult to adjust and low -efficiency,The precision is difficult to assure.

 
  • 針對煤礦機械加工、修理中的高精度內孔加工,普遍存在著(zhù)刀具調整難、效率低、加工精度難以保證的問(wèn)題,設計了一種多功能調節鏜桿。
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