保证性能

【化】 specified performance

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

能的英语翻译：

ability; able; be able to; can; capable; energy; skill
【化】 energy
【医】 energy