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根土岩
释义
根土岩
Encyclopedia
理学
含煤岩系
释
root clay
根土岩
成煤植物生长的土壤形成的、富含植物根化石的煤层或煤线的底板岩石。又称底黏土。
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occlusion
occlusion coprecipitation
occlusion effect
occlusive
occlusive part
occulation observation
occultation
occultation angle
occultation band
occultation curve
occultation of planet
occultation of satellite
occultation of source
occultation of star
occultation photometric detection
occultation time
occultation variable
occulting disk
occulting mask
occulting object
occulting source
occultor
occult precipitation
occult virus
occupancy
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