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A list, usually tabular and often on the drawing (if not accompanying the drawing on a separate sheet), listing the parts needed in an assembly, including subparts, standard parts, and hardware. There is no consistently enforced distinction between an L/M, a BoM, or a P/L. PLM: product lifecycle management; plant lifecycle management: See also ...
The Rosetta Stone decree, or the Decree of Memphis, is a Ptolemaic decree most notable for its bilingual and tri-scriptual nature, which enabled the decipherment of Egyptian hieroglyphs. Issued by a council of priests confirming the royal cult of Ptolemy V in 196 BC at Memphis , it was written in Egyptian hieroglyphs , Egyptian Demotic and ...
A cutaway drawing is a technical illustration, in which part of the surface of a three-dimensional model is removed in order to show some of the model's interior in relation to its exterior. The purpose of a cutaway drawing is to "allow the viewer to have a look into an otherwise solid opaque object.
The views of the 3D object are like the panels of a box that envelopes the object, and the panels pivot as they open up flat into the plane of the drawing. [6] Thus the left view is placed on the left and the top view on the top; and the features closest to the front of the 3D object will appear closest to the front view in the drawing.
It is common practice to follow the section sign with a non-breaking space so that the symbol is kept with the section number being cited. [ 1 ] [ 7 ] : 212, 233 The section sign is itself sometimes a symbol of the justice system, [ a ] [ citation needed ] in much the same way as the Rod of Asclepius is used to represent medicine.
Example of true position geometric control defined by basic dimensions and datum features. Geometric dimensioning and tolerancing (GD&T) is a system for defining and communicating engineering tolerances via a symbolic language on engineering drawings and computer-generated 3D models that describes a physical object's nominal geometry and the permissible variation thereof.
Visualised as rolling on the upper and lower surfaces of the drawing plane, respectively. First-angle projection is as if the object were sitting on the paper and, from the "face" (front) view, it is rolled to the right to show the left side or rolled up to show its bottom. It is standard throughout Europe and Asia (excluding Japan).
Decree of the President of the Republic (Portuguese: decreto do Presidente da República): is a decree issued by the President of Portugal, for the ratification of international treaties, the appointment or dismissal of members of the Government or to exercise other presidential powers defined in the Constitution;