翻訳と辞書 Words near each other ・ Triply periodic minimal surface ・ Tripmaster Monkey ・ Tripmaster Monkey (band) ・ Tripneustes ・ Tripneustes parkinsoni ・ Tripneustes ventricosus ・ Tripo Kokolja ・ Tripo Smeća ・ Tripob Shushuenklin ・ TriPod ・ Tripod ・ Tripod (band) ・ Tripod (disambiguation) ・ Tripod (Neocatechumanate precept) ・ Tripod (photography) ・ Tripod (surveying) ・ Tripod fish ・ Tripod head ・ Tripod Island ・ Tripod mast ・ Tripod position ・ Tripod Rock ・ Tripod stance ・ Tripod.com ・ Tripodal ligand ・ Tripodichthys ・ Tripodion ・ TripodMaker ・ Tripogandra ・ Tripogon Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Tripod (surveying) ： ウィキペディア英語版 Tripod (surveying) A surveyor's tripod is a device used to support any one of a number of surveying instruments, such as theodolites, total stations, levels or transits. == History == Older surveying tripods had slightly different features compared to modern ones. For example, on some older tripods, the instrument had its own footplate and did not need to move laterally relative to the tripod head. For this reason, the head of the tripod was not a flat footplate but was simply a large diameter fitting. Threads on the outside of the head engaged threads on the instrument's footplate. No other mounting screw was used. Fixed length legs were also seen on older instruments. Instrument height was adjusted by changing the angle of the legs. Widely spaced tripod feet resulted in a lower instrument while closely spaced legs raised the instrument. This was considerably less convenient than having variable length legs. Materials for older tripods were predominantly wood and brass, with some steel for high wear items like the feet or foot points. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tripod (surveying)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.