A flat plate over which something can be moved to and fro; (Electrical Engineering, attributive) designating an apparatus in which a movable…
| 单词 | θ77341 |
| 释义 | the world > matter > physics > electromagnetic radiation > electricity > transmission of electricity, conduction > connection, contact > [noun] > contact device (7) faceplate1860 A flat plate over which something can be moved to and fro; (Electrical Engineering, attributive) designating an apparatus in which a movable… brush-form1872 contact piece1876 brush1883 A piece of metal terminating in metallic wires, or strips of flexible metal, used for securing good metallic connection between two portions of an… contact brush1884 see contact block n. contact block1901 devices for the passage, conduction, or transmission of electric current by contact (see 1c). make-and-break1903 An apparatus for automatically making and breaking electrical contact. |
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