我還看到過一個美國種棉花的視屏，從一頭機器采棉花到另一頭除理過的棉花變成棉花毯成捆出來，就2部汽車，一路開。

來源: 聶耳於 2020-12-31 09:49:56 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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