“automatic time switch”的概念、定义、翻译、参考文献-科学参考

单词	automatic time switch
释义	automatic time switch [¦ȯd·ǝ¦mad·ik ´tīm ´swich] ^ENGINEERING Combination of a switch with an electric or spring-wound clock, arranged to turn an apparatus on and off at predetermined times.
随便看	external-device address external-device control external-device operands external-device response external ear external error external fertilization external force external galaxy external gas injection external gill external grinding external header external interrupt external-interrupt status word external label external line externally fired boiler externally stored program external memory external-mix oil burner external phase external photoelectric effect external Q external reference

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