French-Japanese dictionary   Subject Number of entries General 44.791 Microsoft 15.400 Electronics 3.198 International Monetary Fund 2.322 Radio 2.053 Antennas and waveguides 1.102 Lighting other than cinema 873 Electric traction 797 Power lines 770 Telecommunications 749 Telegraphy 747 Radiology 722 Thermal Energy 667 Magnetics 666 Electric motors 650 Electricity generation 609 Automatic control 566 Vacuum tubes 566 Mathematics 537 Isolation 528 Nuclear physics 520 Sound recording 519 Rail transport 466 Electric machinery 460 Reliability 439 Superconductivity 439 Power system protection 436 Physics 374 Semiconductors 368 Electrical engineering 299 Piezoelectric crystals 294 Power electronics 280 Telephony 279 Cables and cable production 276 Canada 275 Radiobiology 272 Computer networks 250 Transformers 197 Accumulators 194 Satellite communications 177 Video recording 158 Welding 156 Patents 121 Electrochemistry 111 Metrology 104 Wind Energy 101 Risk Management 62 Ecology 48 Economics 43 Printed circuit boards 36 Ultrasound 26 Abbreviation 20 Obsolete / dated 7 Baseball 6 Book binding 6 Computers 3 Medical 3 Pejorative 3 Buddhism 3 Linguistics 1 Slang 1 Sumo 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 90.191