pressure vessels exempted from inspection

• 免检压力容器

pressure vessels exempted from inspection的用法和样例：

例句

1. Your luggage is exempted from examination.
   您的行李免检。
2. The national inspection exemption label printed on the food package will be invalid from Wednesday.
   印制在食品类产品及其包装上的国家免检标志从周三起不再有效。