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Structure of Groundwater Extraction Head in Groundwater Removal System at Construction Sites
Structure of Groundwater Extraction Head in Groundwater Removal System at Construction Sites
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机译：施工现场地下水去除系统中地下水抽取头的结构
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摘要
according to the invention, all kinds of civil construction project, the project site to replace the time of occurrence of the underground water in order to remove the installation of sewer system to be applied to the aspiration of water, especially in the supply of inside from outside the high pressure water is ejected in order to keep the nose of the nozzle under the free space will continue to form, the head is automatically lifted to purchase in order to ensure the water system, the preparation process is easy and rapid, at the same time. the inside of the water suction pipe to send the catchment for the ball valve, and to install the water suction operation flow, the function is to filter the light absorption of the water in the suction line is smooth, and a drainage function. the influx of foreign body to prevent the occurrence of a fault is "you can make it.
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