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单词 phototheodolite
释义

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phototheodolite
phototheodolite n.
Brit. /ˌfəʊtə(ʊ)θɪˈɒdəlʌɪt/
,
/ˌfəʊtə(ʊ)θɪˈɒdl̩ʌɪt/
,
U.S. /ˌfoʊdoʊθiˈɑdəˌlaɪt/
a theodolite incorporating a camera.
ΚΠ
1889 Science 6 Dec. 386/1 The light will affect photographically a so-called ‘phototheodolite’, while the height then attained will be indicated in a mechanical way.
1920 H. Threlfall Text-bk. Surveying & Levelling xii. 371 The photo-theodolite, invented by Mr. J. Bridges Lee,..is constructed so that the magnetic bearing of the principal vertical plane is automatically photographed on each picture obtained with the instrument.
2002 Cartogr. & Geogr. Info. Sci. (Nexis) 1 July 155 The company produced its first phototheodolite in 1922 and its first photogrammetric plotter, the A1 stereo-autograph, in 1923.
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