diving bell in Russian
diving bell in Russian
водола́зный ко́локол
An airtight chamber, open at the bottom, that is lowered on a cable underwater to operate as a base or a means of transport for a diver or a small number of divers.
водола́зный ку́пол
An airtight chamber, open at the bottom, that is lowered on a cable underwater to operate as a base or a means of transport for a diver or a small number of divers.