| 单词 | rotary switch |
| 释义 | > as lemmasrotary switch rotary switch n. an electric switch which is operated by rotating a knob. ΚΠ 1867 U.S. Patent 71,158 1 An indicator to show the position of the circuit-closer in a rotary switch. 1912 Electrician & Mechanic 24 370/2 The rotary switch controls one light at a time. 2001 Log Home Living Dec. 81/1 Dimmers..are controlled with touch, slide or rotary switches. < as lemmas |
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