█ _ 1998 حصريا كتاب معجم الهندسة الميكانيكية انجليزي عربي Glossary of Mechanical Engineering English Arabic 2024 : المصطلحات مع شرح معنى كل مصطلح بالعربي 101 Mathematics 102 Mathematics General concepts and linear algebra 103 Mathematics Functions 112 Quantities units 113 Physics for electrotechnology 114 Electrochemistry 121 Electromagnetism 131 Circuit theory 141 Polyphase systems circuits 151 Electrical magnetic devices 161 Electromagnetic compatibility 192 Dependabilty 195 Earthing protection against electric shock 212 Electrical insulating solids, liquids gases 221 Magnetic materials components 311 Electrical electronic measurements terms relating to measurements 312 Electrical electrical measurements 313 Electrical Types measuring instruments 314 Electrical Specific according the type instrument 321 Instrument transformers 351 Control technology 371 Telecontrol 395 Nuclear instrumentation: Physical phenomena, basic concepts, instruments, systems, equipment detectors 411 Rotating machinery 415 Wind turbine generator systems 421 Power transformers reactors 426 Equipment explosive atmospheres 431 Transductors 436 Power capacitors 441 Switchgear, controlgear fuses 442 Electrical accessories 444 Elementary relays 445 Time relays 447 Measuring relays 448 Power system protection 461 Electric cables 466 Overhead lines 471 Insulators 482 Primary secondary cells batteries 511 Nano enabled electrotechnical products systems 521 Semiconductor devices integrated circuits 531 Electronic tubes 541 Printed circuits 551 Power electronics 561 Piezoelectric frequency control selection 581 Electromechanical components equipment 601 Generation, transmission distribution electricity General 602 Generation, Generation 603 Generation, Power planning management 605 Generation, Substations 614 Generation, Operation 617 Organization Market electricity 651 Live working 691 Tariffs electricity 692 Generation, energy – Dependability quality service power systems 701 Telecommunications, channels networks 702 Oscillations, signals related devices 704 Transmission 705 Radio wave propagation 712 Antennas 713 Radiocommunications: transmitters, receivers, networks operation 714 Switching signalling in telecommunications 715 Telecommunication networks, teletraffic operation 716 Integrated services digital network (ISDN) Part 1: aspects 721 Telegraphy, facsimile data communication 722 Telephony 723 Broadcasting: Sound, television, data 725 Space radiocommunications 726 Transmission lines waveguides 731 Optical fibre communication 732 Computer technology 801 Acoustics electroacoustics 802 Ultrasonics 806 Recording reproduction audio video 807 Digital recording video signals 808 Video cameras non broadcasting 811 Electric traction 815 Superconductivity 821 Signalling security apparatus railways 826 Electrical installations 841 Industrial electroheat 845 Lighting 851 Electric welding 871 Active assisted living (AAL) 881 Radiology radiological physics 891 Electrobiology 901 Standardization 902 Conformity assessment 903 Risk assessment 904 Environmental standardization systems قواعد اللغة الانجليزية(Grammar) مجاناً PDF اونلاين الإنجليزية (بالإنجليزية: Grammar) هي مجموعة القواعد التي تحدد تركيب التعبيرات المختلفة مثل الكلمات والجمل والعبارات وقد مرت بمراحل عدة قبل وصولها إلى ما عليه الآن عدد الحروف الأبجدية هو 26 حرفاً وتنقسم ساكنة ومتحركة وتكتب كبيرة (Capital) أو صغيرة (Small)