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水钠锰矿
释义
水钠锰矿
Encyclopedia
理学
氢氧化物矿物
释
birnessite
水钠锰矿
氢氧化物矿物。化学成分为(Na0.3Ca0.1K0.1)(Mn4+, Mn3+)2O4·1.5H2O。
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parton model
part requirement card
Partridges Fly
parts per hundred million
parts-to-whole price ratio of vehicle model
part-time emergency rescue team
part-time employment
part-time learning
part-time peasant household
part-time postgraduate education
part-time professor
part-time teacher
part-time work safety manager
parturient convulsion of the bitch
parturient paresis
parturient paresis of the cow
parturition
parturition of domestic animals
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part-whole segmentation ambiguous
part work and part study education
part-work and part-study in France
part-work and part-study movement in France
part writing
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