grinding material的意思|示意
美 / /
英 / /
grinding material相关例句
Die industry - sand paper circle, electric or Fengdonggongju and other senior grinding material.
模具工业 - 沙纸圈 、 电动或风动工具及其他高级研磨材料.
互联网
Product ground by grinding material with abrasive belt of grit 320 # to produce continuous grinding lines.
用粒度适当粒度的砂带拉丝成连续的线条.
互联网