замкнутий контур циркуляції робочої води; замкнутий цикл води
water cycle
water jacket plug / water-jacket plug
closed area
closed-breech scavenger system
closed cab
closed-loop control
closed-vent circuit
half-closed SP gun
closed circuit television system
closed end electric squib
closed explosive bomb
closed game
closed hatch viewing
closed security zone
closed sheaf
closed traverse
closed-breech gun
closed-breech launcher
Closed port
Serial port successfully closed
USB device successfully closed
opened / closed
closed burning
closed circuit coolant system
closed detonation
closed incineration
basic cycle
crisis life cycle
cycle
cycle of operation
diesel cycle
four-cycle / four-stroke