【电学】冷却整流器,机器, 交流发电机

water cooling

cooling-air guide

heat-clearing blood-cooling formula

cooling by means of eutectic frigorific mixtures

blood-cooling medicinal

heating, cooling, ventilating or air-conditioning of SHIP(S)

attachment of washing machines, heating devices, cooling devices

water-re-cooling device in which the heat-exchange media come into direct contact