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单词 type-wheel
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type-wheel
type-wheel n. a wheel with raised characters on its periphery, as in the printing telegraph and in some typewriters.
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society > communication > printing > printing machine or press > parts of printers or presses > [noun] > parts which hold type
type-wheel1849
turtle1860
print-wheel1931
print chain1962
print head1968
print train1969
daisy-wheel1977
1849 H. M. Noad Lect. Electr. (ed. 3) viii. 381 The rotatory motion given to the type wheel..until the required letter arrives opposite the paper.
1886 Science 17 Sept. 252/2 Fitted in vertical grooves in the periphery of the type-wheel are a number of steel types.
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更新时间:2024/12/23 4:01:42