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Maintenance and management of the network is necessary for some network system of certain scale.
对于一定规模的网络系统来讲,网络的管理和维护性是必需的。
youdao
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Maintenance and management of the network is necessary for some network system of certain scale.
对于一定规模的网络系统来讲,网络的管理和维护性是必需的。
youdao