compressed air

use, usage

machine; machinery

to move (shift an object) / run, operate / move emotionally / move, influence

factory; workshop; mill; plant

compression / (computing) compression of an archive

to compress, to condense / (computing) to compress an archive

air, atmosphere / mood, atmosphere, usually with peer pressure

use, utilize

器械: a device, an appliance, a mechanism / 機械: a machine, equipment, an apparatus / 器械: a utensil, a tool, an instrument / 器械: a tool for conducting a test or experiment or for measurement