Suggestion : according to the water cubage of aquarium ( pool ) and max. flux if pump , and the size of tube diameter, cut the pagoda type hose joint to match if.

建议：宝塔式水管接头，可根据水族箱（池）的水容积及水泵最高流量，结合管径大小加以切除配套。

youdao

The water pump and fan's using is driving flux circular flow, and the need of heating and cooling.

在系统中水泵、风机的作用是驱动流体的循环，以满足民用和工业中的供热、供冷的需求。

youdao

In addition, a liquid display panel, in infrared receiving device, a flux monitor, a water pump and other functional units can be further in the shower spray-head.

此外，该淋浴器喷头中还可进一步加设液晶显示面板、红外线接收装置和流量监测器及水泵等功能单元。

youdao