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

单词	integrating frequency meter
释义	integrating frequency meter Electronics and Electrical Engineering An instrument that allows a check to be made on a source of alternating voltage by integrating the number of cycles that occur in a specified time interval. Comparison with the number of cycles that should occur in the same time interval indicates whether the prescribed frequency has been maintained.
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