сірчана кислота
lead-acid (battery) (pb-Acid)
acid bomb
hydrocyanic acid
nitric acid
picric acid
acid fume
Operation Acid Drop
acid
acid cleaning
acid number
alkylation acid
carbolic acid
organic acid
petroleum acid
volatile acid
acid soot
acid and organic vapors gas mask
acid drop
acid gas
Polylactic Acid (PLA)
solid acid fuel cell (SAFC)
acid gas neutralization