air plant

air separating ability

air separating tank

central plant air conditioning system

compressed air plant

open air plant

Separating Plant

Separating plant lines

Air Leakage Rate of Air Preheater

air to air heat recovery unit

air to air missile launching envelope

air to air system

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

animal pollinated plant zoophilous plant

plant growth regulators from plant