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Day of the Seafarer
释义
Day of the Seafarer
Encyclopedia
工学
水运教育
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Day of the Seafarer
世界海员日
联合国的一个正式的国际纪念日。约定时间为每年的6月25日。旨在通过设立海员日,使社会各界继续能够长期关注海员对国际海运贸易和经济发展的突出贡献,采取措施维护海员的合法权益,吸收更多人加入航海事业。
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air filter
air filter medium
air filters
air filtration and purification in the archival repository
air float gyroscope
air flooding
air flotation
air flotation thickening of mineral processing products
airflow dyeing
air flow motion in cylinder
airflow shielding
air-flue gas system
air flue infiltration ratio
air fluorescence cosmic ray detector
airfoil
airfoil theory
air forced and slurry induced mechanical flotation cell
air forced flotation cell
Air Force Flight Test Center
air force geography
Air Force Medical University of PLA
Air Force Political Department Drama Troupe of the CPLA
airframe drag
air freight
AirFuelAlliance standard
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