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DEVICE FOR AUTOMATIC CONTROL OF WATER LEVEL IN WATER-DEVELOPMENT WORKS
DEVICE FOR AUTOMATIC CONTROL OF WATER LEVEL IN WATER-DEVELOPMENT WORKS
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机译:水利工程中水位自动控制装置
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摘要
the invention относитс to the field of automation and dishes, namely, to regulate the уровн water.the device дл automatic регулировани is located between the upper and lower бьефаьш зар дный sump
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