| 单词 | bank-and-wiper switch |
| 释义 | bank-and-wiper switch [¦baŋk ǝn `wī·pǝr ´swich] ELECTRICITY Switch in which electromagnetic ratchets or other mechanisms are used, first, to move the wipers to a desired group of terminals, and second, to move the wipers over the terminals of the group to the desired bank contacts. |
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