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由于中国养鳗产业的快速发展,日本种鳗苗在中国、日本相当紧张.在这种背下,日本开始试用丹麦引进的循环过滤养鳗系统来养殖欧州鳗,以确保鳗鱼市场的需求.
Due to the rapid growth of the eel industry in China, Japanese eel seedlings are quite tense in China and Japan, under which Japan began to experimentally test the demand of the eel market by experimenting with the circulating filtration eel system introduced by Denmark.