Article 21 Centralized dispatching and level-by-level administration shall be exercised in the operation of power networks.

第二十一条电网运行实行统一调度、分级管理。

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Article 21 Centralized dispatching and level-by-level administration shall be exercised in the operation of power networks.

第二十一条电网运行实行统一调度、分级管理。

youdao