back-to-back credit import first

石油英语词汇_专业词汇_专业英语... ... back-to-back credit import first 输入方先开的对开信用证 back-to-back 对头拼接 ...

credit... ... back-to-back credit import first {n.}输入为先的对开信用证 back-to-back letter of credit {n.}背对背信用证 ...