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METHOD FOR DETERMINING THE AVERAGE SPEED ALONG PLUMBING, THE AVERAGE SPEED DISTRIBUTION AND DIRECTION ALONG SECTION AS WELL AS THE SURFACE AVERAGE SPEED AND DIRECTION OF BED SECTION OF WATER-COURSES
METHOD FOR DETERMINING THE AVERAGE SPEED ALONG PLUMBING, THE AVERAGE SPEED DISTRIBUTION AND DIRECTION ALONG SECTION AS WELL AS THE SURFACE AVERAGE SPEED AND DIRECTION OF BED SECTION OF WATER-COURSES