Combined with the actual production, the article analyzes ten kinds of defects, and countermeasures are presents.

  • 结合生产实际, 分析了铝合金挤压型材的十种缺陷, 并提出了相应的对策.

  • 互联网摘选 2025-02-13 00:17:00

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