| 单词 | oil switch |
| 释义 | > as lemmasoil switch oil switch n. a switch or circuit-breaker in which the contacts are immersed in oil. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > circuit > circuit-breaker > [noun] > switch oil switch1904 trip switch1924 1904 Trans. Amer. Inst. Electr. Engineers 23 215 The design of the oil-switch lends itself readily to operation by control from a distance. 1964 E. A. Reeves Installation & Maintenance Industr. Switchgear iii. 57 The type of oil switch described is essentially a fault-making and load-breaking device. < as lemmas |
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