For example , even in many stations where an operator is on duty , outgoing overhead feeders are controlled by automatic resoling relays .
例如,许多变电站中,即便有人值班,架空馈电出线也由自动重合闸继电器控制。
Developing countryside human resource is inherent needs of building new socialism rural area , it important mean for resoling recessive unemployment . Promoting agricultural structure , developing our national economy in healthy way and building harmonious society .
