“frequency counter”的概念、定义、翻译、参考文献-科学参考

单词	frequency counter
释义	frequency counter [`frē·kwǝn·sē ´kau̇nt·ǝr] ^ELECTRONICS An electronic counter used to measure frequency by counting the number of cycles in an electric signal during a preselected time interval.
随便看	titrimetric analysis tivano tjaele tjenting needle T junction Tl TLP T lymphocyte Tm TMA TME T method TM mode TM wave Tn T network TNF TNT TNT-ammonium nitrate explosive TNT equivalent toad toadstool to-and-fro ropeway Toarcian tobacco

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