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家养热带鱼,由于缺乏必要的诊断技术,正确诊断鱼病往往有一定困难。怎样在一缺技术,二缺设备的情况下,及时发现病情,对症下药呢?
Domestic tropical fish, due to the lack of necessary diagnostic techniques, the correct diagnosis of fish disease often have some difficulties. How in a lack of technology, two missing equipment in the case of timely detection of the disease, the right medicine?