Código QR (código de barras bidimensional)

METHODS FOR THE REPRESENTATION OF THE HELICOIDAL SURFACE

In this paper there are presented the graphical methods to determine the parameters of an helicoidal stairs. The first part of this paper shows the used methods to generate the helicoidal curves using descriptive geometry methods. It has represented the state of the art of the generation of a helica...

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Principais autores: Liviu-Iacob Scurtu, Sanda Mariana Bodea, Ancuta Nadia Jurco, Horea George Crisan
格式: Artigo
語言:Inglês
出版: SORGING 2017-05-01
叢編:Journal of Industrial Design and Engineering Graphics
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在線閱讀:http://sorging.ro/jideg/index.php/jideg/article/view/148
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