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Sigma KEE - PhoneOS
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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PhoneOS
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Parents 操作系统 The master control program that runs the computer. It is the first program loaded when the computer is turned on, and its main part, called the kernel, resides in memory at all times. It may be developed by the vendor of the computer it's running in or by a third party.
Children Android 作业系统
 苹果作业系统


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