未经保证的信用证

【法】 unconfirmed letter of credit

未的英语翻译：

not

经的英语翻译：

after; by; classics; scripture; constant; endure; manage; deal in
pass through; regular
【医】 per-; trans-

保证的英语翻译：

guarantee; assure; certify; warrant; ensure; pledge; secure; assurance
guaranty; surety; warranty
【经】 assurance; endorsement; guarantee; guaranty; recognizance; scure
secure; security; surely

信用证的英语翻译：

【计】 LC