data exchange A reciprocal transfer of individual facts, statistics or items of information between two or more parties for the purpose of enhancing knowledge of the participants
interchange of electronic data A transference of binary coded information items between two or more computers across any communications channel capable of carrying electromagnetic signals
waste exchange Exchange of the recyclable part of wastes. This procedure allows to minimize waste volume and the cost relating to waste disposal. The basis of waste exchange is the concept that "one company's waste is another company's raw material"
