central gearbox

gearbox / gear box

change-speed gearbox

crash-type gearbox

8-speed automatic gearbox

epicyclic gearbox

input gearbox shaft

angular gearbox

antitorque gearbox

propeller gearbox

accessory drive gearbox

tail gearbox

gearbox adapter

gearbox compartment (of a tank)

gearbox dipstick

gearbox main drive shaft

gearbox oil filler

accessory gearbox

central analysis team

Central Directorates (MoD RF)

Central Intelligence Agency (CIA)

central planning team

Central Security Service (CSS)

Special Operations Command Central (SOCCENT)

switching central

United Nations Mission in the Central African Republic (MINURCA)

United Nations Mission in the Central African Republic and Chad (MINURCAT)

United Nations Observer Group in Central America (ONUCA)

United Nations Peace Building Support Office in the Central African Republic (BONUCA)

United States Central Command (USCENTCOM or CENTCOM)

Central Army Registry (CAR)

central computer display set

central control and monitoring system (CCMS )