【經(jīng)】 customs guarantee system

海關(guān)的英語翻譯：

custom; customhouse
【經(jīng)】 custom house; customs; customs office; maritime custom

擔保的英語翻譯：

guarantee; assure; ensure; vouch; warrant
【經(jīng)】 assurance; backing; bail; endorsement; guarantee; hypothecate
warranties

制度的英語翻譯：

institution; system
【醫(yī)】 regime; regimen; system
【經(jīng)】 system