正式认可

1. 认证标准：Scrutiny 审查 | Seal of approval 认证标准 | Secondary line injury 第二级损害(对买方的竞争者的损害)

2. 合格印记：seal kits;密封工具箱;; | seal of approval;合格印记;; | sealed housing evaporative emission determination;密封外壳燃油蒸发排出物确定;;

noun

1. an indication of approved or superior status

Synonym: cachetseal