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Bookmark or Share- How to Use a Mechanical Drafting Machine - Bright Hub EngineeringHow to Use a Mechanical Drafting Machine. In this era of advanced workstation PCs and computer aided drafting and manufacturing (CAD-CAM), a traditional mechanical drafting machine is still a very useful tool in technical drawing used in many engineering offices and drafting rooms.
- PPG Place and the US Steel Tower - Bright Hub EngineeringIn a city that is known for its unique and inspiring structures – from inclines to bridges, tunnels to buildings, the U.S. Steel Tower and PPG Place live up to Pittsburgh’s high standards. Both buildings showcase very different materials, and both are showcase pieces of the Pittsburgh skyline.
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