In fact, however, in the process of sluice opening, the outflow is unsteady flow.

其实闸门开启过程中的出闸水流属非恒定流。

youdao

In fact, however, in the process of sluice opening, the outflow is unsteady flow.

其实闸门开启过程中的出闸水流属非恒定流。

youdao