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Madsen, Willard J. (1982), Intermediate Conversational Sign Language. Gallaudet University Press. ISBN 978-0-913580-79-0. O'Reilly, S. (2005). Indigenous Sign Language and Culture; the interpreting and access needs of Deaf people who are of Aboriginal and/or Torres Strait Islander in Far North Queensland. Sponsored by ASLIA, the Australian Sign ...
A view inside the enclosure of a CNC Swiss-style lathe/screw machine. A Swiss-style lathe is a specific design of lathe providing extreme accuracy (sometimes holding tolerances as small as a few tenths of a thousandth of an inch—a few micrometers). A Swiss-style lathe holds the workpiece with both a collet and a guide bushing. The collet sits ...
Modern metal lathe A watchmaker using a lathe to prepare a component cut from copper for a watch. A lathe (/ l eɪ ð /) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, threading and turning, with tools that are applied to the workpiece to create an object with symmetry about ...
Sutton SignWriting, or simply SignWriting, is a system of written sign languages.It is highly featural and visually iconic: the shapes of the characters are abstract pictures of the hands, face, and body; and unlike most written words, which follow a primarily linear arrangement, SignWriting is structured two-dimensionally.
(a.k.a. Bali Sign Language, Benkala Sign Language) Laotian Sign Language (related to Vietnamese languages; may be more than one SL) Korean Sign Language (KSDSL) Japanese "한국수어 (or 한국수화)" / "Hanguk Soo-hwa" Korean standard sign language – manually coded spoken Korean. Macau Sign Language: Shanghai Sign Language "澳門手語 ...
Henry Maudslay's early screw-cutting lathes of circa 1797 and 1800.. A screw-cutting lathe is a machine (specifically, a lathe) capable of cutting very accurate screw threads via single-point screw-cutting, which is the process of guiding the linear motion of the tool bit in a precisely known ratio to the rotating motion of the workpiece.
The term "automatic", when it is used at all, still often refers implicitly to cam-operated machines. Thus a 2-axis CNC lathe is not referred to as an "automatic lathe" even if fully automated. Small- to medium-sized cam-operated automatic lathes are usually called screw machines or automatic screw machines.
Manual communication systems use articulation of the hands (hand signs, gestures, etc.) to mediate a message between persons. Being expressed manually, they are received visually and sometimes tactually. When it is the primary form of communication, it may be enhanced by body language and facial expressions.