Standpipes are big water tanks .
圆形水塔是一个大水槽。
Used to measure static water level in boreholes, wells and standpipes. Emits a steady tone and light signal.
采用小直径探针设计，用于测量钻井、井和水塔中欧那个静水水位。
Fire safety systems in skyscrapers include sprinklers and wet and dry standpipes, to which firefighting hoses can be connected.
摩天大楼的防火安全设施包括洒水装置，以及可以直接连接消防软管的湿式和干式竖管。
The chilled air enters the top of a rack through two vertical standpipes, which branch off into air wands -long, thin pipes lined with vents that release cold air.
这些冷却空气通过两根垂直管道进入到机柜的顶部，然后在分流进入那些空气杆，这些空气杆是有序的排列着冷气释放口的长长的薄薄的管道。
The chilled air enters the top of a rack through two vertical standpipes, which branch off into air wands -long, thin pipes lined with vents that release cold air.
这些冷却空气通过两根垂直管道进入到机柜的顶部，然后在分流进入那些空气杆，这些空气杆是有序的排列着冷气释放口的长长的薄薄的管道。
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