| وصف المادة: | DIN 6: Representation in drawings views, sections, special methods of representation. DIN 406 p.1: Dimensioning on drawings: kinds. DIN 406 p.2: Dimensioning on drawings: rules. DIN 406 p.3: Dimensioning in drawings: dimensioning by co-ordinates. DIN 406 p.4: Dimensioning on drawings: dimensioning for programming by machine. DIN 406 p.4 Supp.: Dimensioning on drawings: dimensioning for programming by machine, example of application. DIN 40711: Heavy current and telecommunications engineering. Graphical symbols. Lines and connections |
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