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aviation security
释义
aviation security
Encyclopedia
工学
航空安保
释
aviation security
航空安保
为了保护民用航空活动免受非法干扰行为的威胁,对人力和物力资源,以及相关措施进行综合使用的社会活动。
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portable roadway equipment
portable sprinkler system
portable steel bridge
portable steel bridge pier
portable surface contamination monitor
portable transit instrument
portable visibility lidar
portable X-ray fluorimeter
portable X/γ radiation monitoring meter
portable γ-ray multi-channel spectrometer
port-admittance matrix
Portage Project
porta hepatis
port air pollution prevention and control
portal
portal area
portal canal
portal crane
portal frame structure system
portal hypertension
portal lobule
portal middleware
portal search engine
portal system
portal vein
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