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河口低氧区
释义
河口低氧区
Encyclopedia
理学
海洋生态灾害
释
estuary hypoxia area
河口低氧区
河口水体溶解氧浓度低于2毫克/升(63摩尔/升)或者饱和度小于30%的区域。
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planetary gear drive
planetary geodesy
planetary geology
planetary interior or planetary internal structure
planetary/interplanetary probe
planetary ionosphere
planetary magnetic field
planetary magnetosphere
planetary-mass companion
planetary-mass object
planetary meteorology
planetary mill
planetary motion
planetary nebula
planetary nomenclature
planetary nutation terms
planetary occultation
planetary occultation of star
planetary orbit
planetary orbital elements
planetary perturbation
planetary photogrammetry
planetary physics
planetary plasmasphere
planetary precession
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