The resista nce decreases intensely when the slenderness ratio of the hot molding sand layer increases.

  • 阻力随干砂层长细比的增加而急剧减小.

  • 互联网摘选 2025-01-19 08:31:20

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