“relay operation”的概念、定义、翻译、参考文献-科学参考

单词	relay operation
释义	relay operation 继电器动作
随便看	parts caddy parts catalog parts catalog(ue) parts common parts counter parts depot stock parts depreciation parts distribution parts drawing parts dry weight part section parts fitting part shipment part shipment credit parts kit parts list partsman parts manufacturer parts memo parts number parts of toothed harrow parts peculiar parts per billion (ppb) parts per hundred million(pphm) parts per million

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