Allowance Correction for Rough Turning of the End Face of Thrust Ball Bearing Ring
推力球轴承套圈端面粗车留量的修正
互联网摘选
懂粗车,精车,平端面和打中心孔, 滚齿工艺.
互联网摘选
Made by turning under or folding together and stitching the seamed materials to avoid rough edges.
通过变相互折叠和缝纫接缝材料来避免坚硬的边缘造成的缝。
互联网摘选