“marginal checking”的概念、定义、翻译、参考文献-科学参考

单词	marginal checking
释义	marginal checking [`mär·jǝn·ǝl `chek·iŋ] ^ELECTRONICS A preventive-maintenance procedure in which certain operating conditions, such as supply voltage or frequency, are varied about their normal values in order to detect and locate incipient defective units.
随便看	peripheral control unit peripheral depression peripheral equipment peripheral faults peripheral hemodynamics peripheral initiation peripheral interface channel peripheral-limited peripheral milling peripheral nervous system peripheral operation peripheral processing peripheral processor peripheral sink peripheral speed peripheral stream peripheral support computer peripheral transfer peripheral units peripheral vision periphery periphlebitis periphyton periplast periproct

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