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american federation of labor

american federation of labor是什么意思、american federation of labor怎么讀

american federation of labor漢語翻譯

【經(jīng)】 勞聯(lián)

american federation of labor英語解釋

名詞 american federation of labor:

  1. a federation of North American labor unions that merged with the Congress of Industrial Organizations in 1955
    同義詞：AFL
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