词典论坛联络

   英语 +
Google | Forvo | +
security control | system
 system
一般 система; спосіб; метод; устрій; класифікація; учення
- 只找到单语

短语
 英语 词库

security control

航空 A means by which the introduction of weapons, explosives or other dangerous devices, articles or substances which may be used to commit an act of unlawful interference can be prevented.
security control
: 2 短语, 1 学科
军队2