有效保证

【法】 vaild guaranty

有效的英语翻译：

availability; be good for; efficiency; hold; hold true; in effect
【计】 AV; significance
【经】 be available; in force

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