Buffer extended the compressed air cooling and steam condensation of time, buffer automatic drainage function to avoid the liquid water in the bottom of the container sedimentary likely.
缓冲器延长了压缩空气冷却以及蒸气冷凝的时间，缓冲器的自动排水功能避免了液态水沉积在容器底部的可能。
The relationship between drainage water volume and groundwater table agreed with by power function, drainage water volume and evapotranspiration, a linear function.
退水量和地下水埋深之间近似为幂函数关系，与蒸发量之间近似服从线性关系。
Two structural forms can change under pressure to realize a water supply and drainage function of automatic quantify for a single opening.
两种结构形式均可依靠压力的变化，实现单口自动定量给排水功能。
Two structural forms can change under pressure to realize a water supply and drainage function of automatic quantify for a single opening.
两种结构形式均可依靠压力的变化，实现单口自动定量给排水功能。
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