Page 114 - Engineering drawing from first principles using AutoCAD
P. 114

Orthographic projection  107













                                                                          o











                                             D D






                                                        (c)
                                                  o






























                                                  o





                                                        (d)




                    Figure 4.8  (continued)
   109   110   111   112   113   114   115   116   117   118   119