fluid direction

• 流动方向

fluid direction的用法和样例：

例句

1. After finding the direction of flow and center of the line, we bury copper wire perpendicular to its center.
   在知道了流动方向和能线中心后，我埋设了垂直能线中心的铜线。
2. Following such a disturbance, it is theoretically possible for the dynamo to reconstitute itself with an opposite direction of current flow.
   在这扰动之后，对发电机来说，重新组建一个流动方向相反的发电机在理论上是可能的。