аксіально-поршнева помпа; плунжерна помпа
cam-type piston pump
fixed-delivery piston pump
piston pump
variable-delivery piston pump
injector pump / injector-pump
axial-flow (jet) engine
axial-flow turboshaft engine
axial load
axial observation
axial pressure
axial bearing
axial exit nozzle
axial flow compressor
axial velocity
axial-flow turbine
axial (component of) induced velocity
axial fan
axial flow
axial mining
axial observation spotting
axial percussion bracket
axial-lateral conduct of fire
axial time bracket
axial ratio
gas piston
piston
piston pin
short piston travel
recuperator piston
recuperator-piston rod
recuperator-piston rod nut
replenisher piston head