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documentary bill of exchange

英 [ˌdɒkjuˈmentri bɪl ɒv ɪksˈtʃeɪndʒ] 美 [ˌdɑːkjuˈmentri bɪl əv ɪksˈtʃeɪndʒ]

跟单汇票

经济

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