In dictionary 3795 terms. The terms are grouped by sections:1. Mathematics2. Physics3. Material resistance4. Technical materials5. Machine parts6. Transmissions and mechanisms7. Organization and management of production8. Foundry9. Pressure treatment10. Welding11. Heat treatment12. Cutting Processing13. Technical Drafting14. Accuracy, Interchangeability, Measurements15. Other vehicles. Virtually all terms have explanatory drawings and diagrams. The quality of the document (scanned photocopies of book reversals) of course leaves much to be desired, but everything is read perfectly, the diagrams and drawings are quite legible. Theme Tags:English