Because of the high requiring of the size, shape, position precision and roughness of pinhole, a high precision boring cutter is required to design and manufacture.
由于销孔尺寸、形状和位置精度及粗糙度的要求都很高,一般都需要设计并制造高精度的镗头。
Because of the high requiring of the size, shape, position precision and roughness of pinhole, a high precision boring cutter is required to design and manufacture.
由于销孔尺寸、形状和位置精度及粗糙度的要求都很高,一般都需要设计并制造高精度的镗头。
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