| 单词 | contactor |
| 释义 | contactor[ kon-tak-ter, kuhn-tak-ter ] / ˈkɒn tæk tər, kənˈtæk tər / noun Electricity.a mechanically operated switch for continuously establishing and interrupting an electric power circuit. Origin of contactorFirst recorded in 1905–10; contact + -or2 Words nearby contactorcontactless, contact magazine, contact man, contact metamorphism, contact mine, contactor, contact paper, contact patch, contact potential, contact print, contact printer Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for contactorcontactor / (kɒnˈtæktə) / nouna type of switch for repeatedly opening and closing an electric circuit. Its operation can be mechanical, electromagnetic, or pneumatic Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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