... fish population pressure 鱼群族压力 fish population size 鱼类族群量 fish population stability 鱼类族群安定性 ...
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With feed particle size and increase the growth of fish and fish population remained at about half full at the time.
饲料粒径大小随鱼的生长而增大,并维持在鱼种口全开时的一半左右。
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