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porphyroid
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地质学词汇手册
porphyroid
残斑岩,斑状变质岩;残斑状的
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primary fire [firing] position
primary fission product
primary fission yield
primary fissure
primary flash
primary flight control system
primary flight display
primary float feed
primary flotation
primary flow field
primary focus
primary follicle
primary forest
primary forest
primary forest
primary gas-filling station
primary geochemical anomaly
primary goods
primary goods
primary goods
primary goods
primary grades
primary grain
primary graph
primary graphic element
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