ARTICLE
|
doi:10.20944/preprints202108.0087.v9
Subject:
Engineering,
Mechanical Engineering
Keywords:
stone block; polygonal masonry; clay model; pantograph; translator; parallelogram mechanism; replica; chisel; hammer; megalith; star fortress; Inca; Cusco; Ollantaytambo; Machu Picchu; Sacsayhuaman; Peru; polygonal bas-relief; polygonal Face Towers; Angkor; Cambodia; symmetrical statue; pharaoh statue; Ramses; Egypt
Online: 10 October 2023 (05:31:52 CEST)
REVIEW
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doi:10.20944/preprints202403.1137.v1
Subject:
Engineering,
Transportation Science And Technology
Keywords:
High-speed railway; pantograph; active control; overhead contact system
Online: 19 March 2024 (11:25:51 CET)