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Nippon Suisan Gakkaishi
291 If the size and shape at the opening of cod ends, the total area of webbings, the kind of the netting cord, the angle between the adjacent arms of net are equal, the resistance of each type of cod ends is about the same each other both from the results of the theory and the ex periments (see Fig. 9 ).doi:10.2331/suisan.21.291 fatcat:qnwwwnbbt5fkblsujklowg7xjy