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最近,我们试制了一种浮动铰刀杆,使加工出来的孔达到一级精度,光洁度达▽▽▽7以上,解决了孔加工的生产关键。刀杆的结构如图所示。
Recently, we made a trial of a floating reamer rod, the hole processed to achieve a precision, finish ▽ ▽ ▽ 7 or more, to solve the key hole production. The structure of the arbor as shown.