34、X射线机设备应能对等效原子序数小于10的有机物赋予( )。

24、证件防伪方法中,印刷防伪技术有( )印刷防伪。

23、证件防伪技术中防伪纸张具有( )。

22、The( )is 25 minutes before( ).

21、( )refers to a place where passengers have to stop in order to be checked by security screeners.

20、( )is the process of checking an individual to verify identity, intentions, authority to be in a restricted area.

19、In order to improve( ),passengers in tourist group,please line up in order according to the list of plane tickets.

18、A:( )

17、A: What’s the check-in time for my flight?

16、X射线机通道两端安装铅门帘的目的是为了( )。

15、准确辨认和按照有关规定正确处理违禁物品及危险品是安全技术检查( )的职责。