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biostratigraphy
释义
biostratigraphy
Encyclopedia
理学
生物地层学
释
biostratigraphy
生物地层学
研究生物化石的时空分布,并根据地层中所含化石的特征将岩层分为若干地层单元,以确定地层的相对地质时代的学科。是地层学的重要分支学科,也是古生物学的重要分支。
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slime
slime bacteria
slime body
slime layer
slime mould
slim-hole non-cable logging equipment
slimhole wells drilling
slim hole well workover
slim-hole wireline logging equipment
slimhole workover
slimline
sling
sling psychrometer
slings for lifting workover
slingshot song
slinky
slip
slip at grain boundaries
slip band
slip casting
slip casting for ceramics
slip chip
slip coefficient
slip-down operator
slip factor
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