為增加所畫圓弧及圓圈的半徑，而接於圓規其中一隻腳，加以延長的工具。

圓規接長桿(P,,U,繁體中文-偏好,D,,)
延長腳(,U,繁體中文-非偏好,UF,U,U)
yüan kuei chieh chang kan (P,,U,韋氏拼音-偏好,UF,U,U)
yuán guī jiē cháng gǎn (P,,U,漢語拼音-偏好,UF,U,U)
yuan gui jie chang gan (P,,U,漢語拼音(無聲調)-偏好,UF,U,U)
lengthening bars(P,,U,英文-偏好,D,U,PN)
lengthening bar(,U,英文-非偏好,AD,U,SN)
arms, extension(,U,英文-非偏好,UF,U,N)
bars, extension(,U,英文-非偏好,UF,U,N)
bars, lengthening(,U,英文-非偏好,UF,U,N)
extension arms(,U,英文-非偏好,UF,U,N)
extension bars(,U,英文-非偏好,UF,U,N)
extension legs(,U,英文-非偏好,UF,U,N)
legs, extension(,U,英文-非偏好,UF,U,N)
verlengstukken(P,,U,荷蘭語-偏好,D,U,U)
verlengstuk(,U,荷蘭語-非偏好,AD,U,U)
verlengingen(,U,荷蘭語-非偏好,UF,U,U)
alargaderas(P,,U,西班牙語-偏好,D,U,PN)
alargadera(,U,西班牙語-非偏好,AD,U,SN)

藝術與建築詞典根目錄
....物件層面
........組件 (層級名)
............成分
................<依特定背景區分之組件>
....................<工具與設備組件>
........................圓規接長桿

contextual thing(s) are....

圓規(繪圖工具)

英文....	Extensions attached to a compass to extend the length of one of the legs; used to increase the radius of an inscribed arc or circle.
荷蘭語....	Verlengstukken, bevestigd aan een passer om de lengte van een van de benen groter te maken; wordt gebruikt om de straal van een ingeschreven boog of cirkel te vergroten.

圓規接長桿............	[AS-Academia Sinica]
.................	國家教育研究院－雙語詞彙、學術名詞暨辭書資訊網 April 6, 2012
lengthening bars............	[VP]
.................	Giesecke, Mechanical Drawing (1908) 9
.................	Giesecke, Technical Drawing (1937) 24
.................	Tracy and Lockwood, Introductory Course in Mechanical Drawing (1898) 28
.................	Putnam and Carlson, Architectural and Building Trades Dictionary (1974)
.................	French, Engineering Drawing, 6th ed. (1941) 3
.................	Candidate term CCA - 8/92
lengthening bar............	[VP]
.................	Getty Vocabulary Program rules
arms, extension............	[VP]
.................	Getty Vocabulary Program rules
bars, extension............	[VP]
.................	Getty Vocabulary Program rules
bars, lengthening............	[VP]
.................	Getty Vocabulary Program rules
extension arms............	[VP]
.................	Hambly, Drawing Instruments (1982) illustration, 44
extension bars............	[VP]
.................	Hoelscher and Mays, Basic Units in Mechanical Drawing, 2d ed. (1941) 29
extension legs............	[VP]
.................	Hambly, Drawing Instruments (1988) illustration, 48
.................	Candidate term candidate term -- CCA -- 12/93
legs, extension............	[VP]
.................	Getty Vocabulary Program rules
verlengstukken............	[Bureau AAT]
.................	AAT-Ned (1994-)
verlengstuk............	[Bureau AAT]
.................	AAT-Ned (1994-)
verlengingen............	[Bureau AAT]
.................	AAT-Ned (1994-)
alargaderas............	[VP]
.................	TAA database (2000-)
alargadera............	[VP]
.................	TAA database (2000-)
Subject:............	[Bureau AAT]
.................	Polytechnisch woordenboek En-Ne (1991)

Getty AAT: 300253457 Getty AAT: http://www.getty.edu/vow/AATFullDisplay?find=costume&logic=AND¬e=&subjectid=300253457
聯合目錄： 圓規接長桿 、延長腳 、yüan kuei chieh chang kan 、yuán guī jiē cháng gǎn 、yuan gui jie chang gan 、lengthening bars 、lengthening bar 、arms, extension 、bars, extension 、bars, lengthening 、extension arms 、extension bars 、extension legs 、legs, extension 、verlengstukken 、verlengstuk 、verlengingen 、alargaderas 、alargadera