美国的鲶鱼养殖业产值达到几十亿美元。它包括了机械生产、饲料生产和其他相关的产业。
The American industry in farm raised catfish is worth billions of dollars that includes processes, feed produces and other related industries.
美国的鲶鱼养殖业产值达到几十亿美元。它包括了机械生产、饲料生产和其他相关的产业。
The American industry in farm raised catfish is worth billions of dollars that includes processes, feed produces and other related industries.
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