Chinese-Japanese dictionary   Subject Number of entries Accumulators 213 Automatic control 446 Book binding 5 Cables and cable production 260 Computer networks 224 Ecology 45 Economics 54 Electric machinery 567 Electric motors 9 Electrical engineering 23 Electricity generation 133 Electrochemistry 105 Electronics 1.850 General 3 International Monetary Fund 1.803 Isolation 446 Magnetics 5 Mathematics 583 Metrology 131 Microsoft 970 Nuclear physics 541 Patents 127 Physics 410 Piezoelectric crystals 299 Power electronics 24 Power system protection 200 Printed circuit boards 1 Radio 5 Reliability 347 Risk Management 62 Semiconductors 398 Superconductivity 448 Technology 72.512 Thermal Energy 649 Ultrasound 29 Video recording 88 Welding 157 Total: 84.172