Voiture-caisson
French-English Dictionary of Military Terms · 1918 · p. 3
Ammunition wagon and limber complete. —Voiture-canon, voiture-mortier, voiture-affait, ete. Units of heavy gun, etc., equipment, mounted separately on vehicles for transport (sometimes voiture porte-canon, etc., are used instead).—Voiture observatoire. Artillery observation wagon.—Voiture déroule use. Cable wagon (telegraph). —Voiture tube. Gas vehicle of balloon company (term also found in the meaning of “ voiture-canon,” see above).— [p.615]
Readham'da tam maddeyi gor →