The powder took the volume auxiliaries, reduced the sealant production cost.

  • 滑石粉作为体积填充剂, 降低了密封胶的生产成本.

  • 互联网摘选 2025-01-17 06:34:44

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