The only components required, are six feet of plastic tube, and a container to catch the water.
唯一需要的组件是6英尺长的塑料管和一个接水的容器。
2
The only components required, though, are a six feet of plastic tube, and a container — perhaps just a drinking cup.
不过，唯一需要的部件是一根6英尺长的塑料管，以及一个容器——也许只是一个饮水杯。
3
In designing the pressure containertube plate ANSYS software is used to analyze the stress of pressure containertube plate in this paper, and the maximum stress and displaced shape are showed.