White aluminium oxide abrasive is electrically fused in an arc furnace processed alumina as raw material.

  • 白刚玉是以铝氧粉为原料,在电弧炉内经高温冶炼而成.

  • 网络文摘精选 2025-01-17 06:59:47

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句