“fixed contact”的概念、定义、翻译、参考文献-科学参考

单词	fixed contact
释义	fixed contact [¦fikst `kän´takt] ^ELECTRICITY A relatively immovable contact that is engaged and disengaged by a moving contact to make and break a circuit, as in a switch or relay.
随便看	prealpine facies preamble preamplifier preassembled prebreaker Precambrian precancerous precast concrete precedence precedence diagram method precedence relation preceding limb precentral gyrus precession precessional torque precession camera precession in declination precession in right ascension precession of nodes precession of the equinoxes precharge prechlorination precious metal precious stone precipice

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