Moreover, the act established the National Labor Relations Board (NLRB) to administer its provisions, to punish unfair labor practices, and to determine which union should represent workers.是什么意思_Moreover, the act established the National Labor Relations Board (NLRB) to administer its provisions, to punish unfair labor practices, and to determine which union should represent workers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句