To be exact, the agency is looking to fill 20 to 180 fishery stock assessment scientist positions over the next decade.

要准确，该机构正在寻求以填补20到180股票渔业科学家职位评估在未来十年内。

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The output and input ratios of artificial supplementary energy in plantation, poultry and stock-raising are higher than that in fishery.

第二性生产的绝大部分人工辅助能依靠系统外输入。

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In a fishery with a large, unproductive stock that grows slowly, fishermen may prefer short-term profit to the promise of low long-term income and catch all the fish straight away.

ECONOMIST: Fishing and conservation