Thanks to its own characteristics, such as blind hole, lumen groove finishing, traditional finishing have some limits for surface which are difficult to machine.

传统的光整加工方法，因其工艺特点，使用时都有一定的局限性，对内腔沟槽、盲孔等难以加工。

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Thanks to its own characteristics, such as blind hole, lumen groove finishing, traditional finishing have some limits for surface which are difficult to machine.

传统的光整加工方法，因其工艺特点，使用时都有一定的局限性，对内腔沟槽、盲孔等难以加工。

youdao