...极地电磁场;平 流 层臭氧浓度的变化。 Consequently, studies are being carried out in both polar regions, including on the role of ice and frozen ground in climate change (the Climate and Cryosphere Project); the shape of Earth, or the geoid; the polar electromagnetic fields; and variations in the concentration of ozone in the stratosphere 虽然正在重建医疗服务,但根据世界卫生组织( ‧ 年)的报告,...
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