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composition of the earth’s interior
释义
composition of the earth’s interior
Encyclopedia
理学
地球内部构造
释
composition of the earth’s interior
地球内部物质组成
利用地球物理、地球化学和地质学的研究成果,探讨地球内部各层的化学成分和矿物组成。是地球科学最重要的基础知识之一,也是了解和研究地球起源、形成、演化和现状,以及日地关系和月地关系的必不可少的基础资料。
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occupational diseases induced by physical factors
occupational drug-like dermatitis
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occupational electro-optic dermatitis
occupational epidemiology
occupational ergonomics
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occupational exposure limits
occupational exposure pollution
occupational eye disease
occupational guidance
occupational hair damage
occupational hazard
occupational hazard of high frequency electromagnetic field
occupational hazardous factor
occupational hazard pre-evaluation
occupational hazard risk classification
occupational hazards during the construction and operation in railways
occupational hazards of gamma rays
occupational hazards of ionizing radiation
occupational hazards of non-ionizing radiation
occupational health
occupational health and occupational medicine
Occupational Health and Safety Assessment Series 18000
occupational health examination
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