vitrified bonded grinding wheel 中文意思是什麼
vitrified bonded grinding wheel
解釋
陶瓷結合劑砂輪-
Effect of grinding fluid on grinding properties of vitrified bonded cbn wheel
砂輪磨削難加工材料時磨削液的作用 -
Vitrified bonded grinding wheel
陶土燒結磨輪
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