从水库中提水的抽水站(下称水库抽水站)是一种很常见的灌溉工程。它把水库和抽水站结合在一起,将水库作为抽水站的前池,通过水泵、管道等设备,将水库内的水送上地势较高的供水渠道,从而满足了灌溉用水的要求。水库抽水站最常见的型式有浮动式、滑轨式和淹没式等3种类型。无论哪种类型,由于水库水位即是抽水站的前池水位,前池水位随 A pumping station that draws water from a reservoir (hereinafter called a reservoir pumping station) is a very common irrigation project. It combines the reservoir with the pumping station, using the reservoir as a front pool of the pumping station, and sending the water in the reservoir to the water supply channel with higher ground level through pumps, pipes and other devices to meet the requirements of irrigation water. The most common types of reservoir pumping station are floating type, rail type and submerged type. No matter what type, as the reservoir water level is the water level of the pumping station before the pool level