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近年来,我国的淡水养殖业虽然得到厂迅速的发展.然而,由于湖塘水库水域底形不平、多障碍,因而用传统网具捕捞的效率仍然不高,影响了淡水养殖业
In recent years, although the freshwater aquaculture industry in our country has undergone rapid development, the efficiency of fishing with the traditional nets is still not high due to the uneven shape and obstacles in the waters of the Hutang Reservoir, affecting the freshwater aquaculture