Italian-Japanese dictionary   Subject Number of entries Microsoft 14.777 Electronics 2.555 Radio 1.835 Antennas and waveguides 1.010 Lighting other than cinema 797 Electric traction 758 Telecommunications 735 Telegraphy 672 Radiology 651 Magnetics 642 Power lines 641 Electric motors 618 Thermal Energy 604 Electricity generation 589 Vacuum tubes 558 Automatic control 553 Sound recording 492 Nuclear physics 487 Electric machinery 458 Power system protection 442 Rail transport 440 Physics 429 Semiconductors 351 Piezoelectric crystals 284 Electrical engineering 275 Power electronics 274 Mathematics 268 Radiobiology 257 Telephony 243 Cables and cable production 236 Transformers 195 Satellite communications 195 Accumulators 179 Isolation 156 Welding 151 Video recording 150 Patents 122 Electrochemistry 119 Wind Energy 108 Metrology 104 Reliability 60 Printed circuit boards 40 Economics 38 Book binding 6 General 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 38.599