具有自动注水提升容器或蓄水池水位的功能。
本文介绍酸水池水位采用自动控制，便于操作和节约能源。
The article introduces the automatic control of water level in acid water pool and its ease of operation and economize on energy.
在近期干旱之前，教堂高耸的尖顶(此张未标明日期的资料图片所示)是作为水力发电站蓄水池水位高度的标准测量工具。
Before the current drought, the jutting steeple of the church (pictured in an undated file photo) acted as a depth gauge for the hydroelectric plant's reservoir.
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