英语词汇alternation switch是什么意思，alternation switch的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	alternation switch
释义	alternation switch　【计】交替开关, 变更开关
随便看	repair for 2nd time repair for lst time repair forecast repair gum repair in depot repair injury repair jetty repair kit repair kit repair kit repair link repair maintenance repair man repair man repair manual repair of lining repair of mold repair of operating equipment repair of tunnel repair of vehicles in train repair order repair outfit repair outfit repair parts repair parts line item

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