Chinese-Portuguese dictionary   Subject Number of entries International Monetary Fund 8.521 Environment 5.279 Mathematics 3.840 Statistics 2.505 Electronics 1.778 Brazil 1.116 Microsoft 947 Thermal Energy 637 Nuclear physics 568 Electric machinery 550 Automatic control 452 Superconductivity 401 Semiconductors 400 Isolation 393 Physics 351 Piezoelectric crystals 330 Reliability 327 Cables and cable production 268 Accumulators 209 Computer networks 205 Power system protection 185 Welding 150 Metrology 147 Electricity generation 133 Electrochemistry 110 Patents 109 Construction 98 Video recording 79 Economics 68 Risk Management 56 Ecology 50 Electric motors 48 Ultrasound 30 Electrical engineering 24 Name of organization 12 Power electronics 10 Space 9 Radio 5 Magnetics 3 Book binding 3 Abbreviation 1 Pest control 1 Geriatrics 1.347 Legislative acts 1.348 Nigeria 1.349 Total: 34.452