the reason of weakness of ground water and the residence of the moisture removal method

摘要

according to the invention, the charges accumulated on the ground, such as a vacuum pump, the water can be removed in a glass house and the use of water on the way.;according to the reason of the residence, by the majority of the air is formed along the direction of each axis of the shape, the structure, technical characteristics, the weak foundation of the geological survey of the oil between the house and the majority of the department of the air force the formation of the state, through to the freedom of residence and of outsourcing, is to cover up the filtering stage and the weakness of the mansion; in exchange, the excavation and the mansion was the residence of liu and the vacuum pump to the oil uc5f0uacb0ud55c state within the department of residence i know of one stage, to achieve.;according to the reason and the residence of the moisture removal method, shorten the construction period and reduce the construction costs of a large number of the possible advantages.