“permanent-magnet moving-coil instrument”的概念、定义、翻译、参考文献-科学参考

单词	permanent-magnet moving-coil instrument
释义	permanent-magnet moving-coil instrument [`pǝr·mǝ·nǝnt ¦mag·nǝt ¦müv·iŋ ¦kōil `in·strǝ·mǝnt] ^ENGINEERING An ammeter or other electrical instrument in which a small coil of wire, supported on jeweled bearings between the poles of a permanent magnet, rotates when current is carried to it through spiral springs which also exert a restoring torque on the coil; the position of the coil is indicated by an attached pointer.
随便看	machine idle time machine-independent machine instruction machine instruction statement machine interference machine interruption machine key machine language machine language code machine learning machine loading machine logic machine mining machine oil machine operator machine-oriented language machine-oriented programming system machine-paced operation machine pistol machine processible form machine rating machine-readable machine-recognizable machine ringing machine run

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