英语语法分析

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。