vertical flow
短语词组
- vertical mean flow 平均流
- vertical -flow drier 直流式烘干机
- vertical pipeline flow 垂直管流
- vertical upward flow 垂直上升管
- vertical subsurface flow 垂直潜流
- Vertical upward flow channel 垂直向上流动通道
- vertical conduit flow 垂直管流
- vertical downward flow 垂直下降流
- vertical current flow method 直角通电法 返回 vertical flow