TD - Helix (RH & LH Helices)
13:55
TD - Using the French curve/broom stick to draw ellipses
7:50
TD - How to construct a Cycloid
29:11
helical spring with square section ( engineering graphics)
8:46
ENLARGEMENT AND REDUCTION IN TECHNICAL DRAWING
14:08
How to Draw a Helix in Engineering Drawing | How to Draw a Cylindrical Helix Curve | What is Helix?
12:06
Construction of Cycloid
1:49:12
Russian Fury (Guerre, Seconde Guerre Mondiale) Film complet en français
1:01:56