The apertures of the inlet and the outlet pipes are same for reducing flow speed loss.

  • 进出口管件口径相同从而减少流速损失.

  • 互联网摘选 2025-01-17 07:06:21

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