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EDUCATIONAL UNIT FOR CONDUCTING LABORATORY LESSONS IN HYDRAULIC
EDUCATIONAL UNIT FOR CONDUCTING LABORATORY LESSONS IN HYDRAULIC
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机译:液压实验室的教学课程
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摘要
the invention относитс to demonstration devices and позвол ет expand the range of challenge in the study of the водобойных wells and the choice of their оптимал ьных sizes in сопр жении бьефов with р
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