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geol. Kieselalgen (Diatomeae; водоросли)
geol. Kiesalgen (Diatomeae; водоросли)
chem. Diatomeen-
диатомовые: 37 phrases in 11 subjects
Botany2
Chemistry4
Construction4
Forestry3
Geology16
Metallurgy1
Mineralogy2
Oceanography & oceanology2
Oil / petroleum1
Road works1
Water supply1