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短语

security control

航天, 运输 sikkerhedskontrol
运输, 航空 security-kontrol; sikkerhedskontrol security
 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
: 9 短语, 4 学科
一般3
能源行业2
财政1
运输3