短語(yǔ)詞組短語(yǔ)Operating e System Security 操作系統(tǒng)安全Operating Surport System 前臺(tái)的各類企業(yè)增值應(yīng)用系統(tǒng)及后臺(tái)的運(yùn)營(yíng)支持系統(tǒng)Operating ? system 操作系統(tǒng)6S operating management system S 運(yùn)營(yíng)管理體系Continuously Operating Reference System 連續(xù)運(yùn)行參考站系統(tǒng);系統(tǒng)operating g system residence 操椎統(tǒng)駐留operating g system generation 操椎統(tǒng)生成 返回 operating system