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Kobaltoxid m; Kobaltioxyd n (3); Kobaltoxyd n (Co2O3); Kobaltoxydul n ((2) CoO); KobaltIII-oxid n | |||
KobaltIII-oxyd n | |||
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KobaltIII-oxid n; Kobaltsesquioxid n; Kobalttrioxid n | |||
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Kobaltmonoxid n; KobaltII-oxid n |
окись кобальта : 11 phrases in 4 subjects |
Chemistry | 4 |
Metallurgy | 3 |
Metalworking | 3 |
Textile industry | 1 |