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世界海员日
释义
世界海员日
Encyclopedia
工学
水运教育
释
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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disease of kenaf and jute
disease of mediastinum
disease of nephric system
disease of newborn animal
disease of one channel involving another channel
Disease of pulmonary system
disease of qi,blood and fluid
disease of respiratory in wartime
disease of spleen
disease of splenic-gastral system
disease of urinary system in wartime
disease of veins
disease paradigm shift
disease pathology
disease prevention
disease prevention strategy
disease prototype
disease related insects
disease related ticks and mites
disease resistance mechanism
disease resistant breeding for forage plants
disease risk analysis
diseases and pests meteorology
diseases induced by chemical factor
diseases induced by industrial dust
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