There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。
2
The system has realized the long - range automatic controlling and managing of the water - supplypump station and has wide application prospects.
系统实现了供水泵站远程自动控制与管理，具有广阔的应用前景。
3
When the entire factory power break down and cannot obtain the reliable power for the factory use from outside, there is a need to install the spare steam watersupplypump.