solid acid fuel cell (SAFC)

твердокислотний паливний елемент(використовує твердий кислотний матеріал як електроліт)

solid-propellant rocket (solid-fuel rocket)

Proton Exchange Membrane Fuel Cell (PEM fuel cell, PEMFC)

solid oxide fuel cell (SOFC)

lead-acid (battery) (pb-Acid)

Average cell voltage (main battery voltage / cell count)

Firedragon (solid fuel)

alkaline fuel cell (AFC)

direct methanol fuel cell (DMFC)

hydrocyanic acid

Operation Acid Drop

alkylation acid

acid and organic vapors gas mask

Polylactic Acid (PLA)

acid gas neutralization

solid masonry structure