... 水位计：water level meter 水位观测：Water level observation 水位测定：water stage measurement ...
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Standards for water level observation 水位观测标准
Water level observation and record 水位观测记录
water-level observation data 水位观测资料
water-level observation well 水位观测井
water-level observation value 水位观测值
water level observation system 水位观测系统
The column type container is made from transparent or non-transparent materials but the external wall is provided with a water level observation window or a water level tube.
柱式容器是透明材料制成，或是用不透明材料制成，但外壁设有水位观察窗或水位管。
The hydrogeologic conditions of Anqing copper mine are analyzed herein based on data of pit water gushing and observation of groundwater level.
本文利用矿坑突（涌） 水资料及矿区地下水位观测资料对安庆铜矿水文地质条件进行分析和概化。
When the system is confined well, the change of observation water level has a linear relation with water head change.
在系统封闭很好的情况下，观测水位的变化基本与水头的变化呈线性关系。
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