relating to or causing or being caused by evaporation; "an evaporative cooler"
means relating to fuel emissions controlled by 40 CFR part 1060. This generally includes emissions that result from permeation of fuel through the fuel-system materials or from ventilation of the fuel system.
(Air Cooled) A transformer which uses air to cool by use of fans or normal ventilation.
(air-cooled) cooled by a flow of air; "an air-cooled engine"
An air cooler is any device for cooling the air inside a building, room, or vehicle. . Air coolers are used in thermally insulated casings to form refrigerators and are also used in buildings to cool rooms.
(of software) Able to be transferred from one machine or system to another
easily or conveniently transported; "a portable television set"
of a motor designed to be attached to the outside of a boat's hull; "a portable outboard motor"
Able to be easily carried or moved, esp. because of being a lighter and smaller version than usual
a small light typewriter; usually with a case in which it can be carried