| 单词 | contact piece |
| 释义 | > as lemmascontact piece contact piece n. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > connection, contact > [noun] > contact device faceplate1860 brush-form1872 contact piece1876 brush1883 contact brush1884 contact block1901 make-and-break1903 1876 W. H. Preece & J. Sivewright Telegraphy 37 The zinc plate, fitted with a brass contact piece. 1892 Pall Mall Gaz. 20 May 7/1 The engine is provided with a contact piece, and as soon as it touches the insulated bar electrical connection with the signal-box is established. contact piece contact piece n. see contact block n. ΚΠ 1890 Kodak Man. 76 Any Kodak negative that will make a good contact print, will make a good enlargement. < as lemmas |
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