商务英语词组大全，trust fund信托trust receipt私募基金收条type sample规范试品ultimate consumer最终顾客unassignable letter of credit不能出让信用证unclean B/L有负债提货单unconditional delivery没有理由货期unconfirmed credit未确认信用证unconfirmed letter of credit未确认信用证uncontrollable costs不可以调节的成本费unearned income没获盈利unfavorable balance of trade贸易赤字unfavorable trade balance顺差unfilled orders未发货的订单信息unfinished work没完成的工作中uniform customs and practice for documentary credits押汇信用证统一国际惯例操作实务unifor...