首页> 外国专利> METHOD FOR FORMING WATER-TUMBLING ZONES CARRIED OUT BY SOLIDIFYING SLUDGE IN NATURAL AND ARTIFICIAL WATER-DUCTS BEING UNDER SURFACE BY CONTROLLED PLACING PACKING SLUDGE HAVING DENSITY BEING LOWER THAN WATER'S DENSITY OR THE SAME

METHOD FOR FORMING WATER-TUMBLING ZONES CARRIED OUT BY SOLIDIFYING SLUDGE IN NATURAL AND ARTIFICIAL WATER-DUCTS BEING UNDER SURFACE BY CONTROLLED PLACING PACKING SLUDGE HAVING DENSITY BEING LOWER THAN WATER'S DENSITY OR THE SAME

机译:通过将密度小于或等于水的密度的自然放置在人造和人造水管道中的污泥进行固结而形成的水陷区的方法

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