| 释义 |
conformity certificate
基本例句
n.合格证
用作名词And you'll have to get the yellow paper,of course-I mean a health certificate.当然，你还得拿到黄皮书，我是说体检合格证。
When a plane has passed all the tests it can get a government certificate of airworthiness.飞机经过全部试验合格后，才能获得政府颁发的飞行性能检验合格证。 |