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单词 press-key
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press-key
press-key n. Bookbinding a butterfly screw used to tighten a press, esp. one in which a book is held while its pages are sewn together.
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1688 R. Holme Acad. Armory iii. ix. 371/1 Parts of a Binding Press... The Press Keys, those which make the Bands fast under the Board.
1890 Cent. Dict. Press-key, a small turn-screw used by book-sewers to tighten the cords of a sewing press.
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press-key
press-key n. a control or switch similar to a piano key, operated by pressing the end.
ΘΚΠ
society > occupation and work > equipment > machine > parts of machines > control(s) > [noun] > switch > types of
pin switch1865
limit switch1886
press-key1896
rocker switch1898
pressel switch1916
snap switch1926
toggle switch1938
microswitch1941
1896 Proc. Royal Soc. 60 172 On one side of the box there is a narrow slit through which the stud of the press-key projects.
1976 Gramophone Dec. 1092/1 Tape transport is controlled by an array of press-keys all fitted with a non-slip tread to prevent finger slip.
1999 Precision Toolmaker (Nexis) 1 July 9 In these new machines, there are no pushbuttons or presskeys.
extracted from pressv.1
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更新时间:2024/12/24 8:02:47