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CH2O

contraintes
chim. CH2О (MichaelBurov); формальдегид (MichaelBurov)
 Anglais glossaire
CH2O
abrév., pétr. formaldehyde (MichaelBurov)
abrév., serv. Paraformaldehyde
CH₂o
abrév., phys. free water clearance