“hierarchical sequential (HS)”的概念、定义、翻译、参考文献-科学参考

单词	hierarchical sequential (HS)
释义	hierarchical sequential (HS) 分级顺序的层次顺序
随便看	selector code select order selector dial selector disc selector fork selector installation selector magnet selector marker selector mechanism selector panel selector pen selector pen attention selector plug selector-pulse generator selector pushbutton selector register selector relay selector-repeater selector rod selector rod housing selector shaft guide selector shelf selector stepping magnet selector switch selector valve

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