air ejector for starting
Air Leakage Rate of Air Preheater
air to air heat recovery unit
air to air missile launching envelope
arctic air [= arctic air mass]
continental air [= continental air mass]
main air port exhaust air
marine air [= marine air mass
variable air volume (VAV) air conditioning system
variable air volume air conditioning system
a dedicated transformer for the motor starting directly on line
a new historical starting point
A new starting apparatus
across the line starting
across-the-line starting