Discussion on fitting method of classical line type in hydrology
XU Dingxiong;HUANG Qingtao;WANG Zhengyong;WANG Chunhua;Hydrology and Water Resource Exploration Survey Bureau of Xianning Hubei;Hydrology and Water Resource Exploration Survey Bureau of Suizhou Hubei;Hydrology and Water Resource Exploration Survey Bureau of Xiangyang Hubei;
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