documentary clean credit中文,documentary clean credit的意思,documentary clean credit翻译及用法 2025-09-07 00:16 浏览次数 7 documentary clean credit英[ˌdɔkjuˈmentəri kli:n ˈkredit]美[ˌdɑkjəˈmɛntəri klin ˈkrɛdɪt]光单信用证