The electric control system of ship lock maintenance drainage pump in Feilaixia is improved. The automation level and safety and reliability of device operation are improved. The workload of operators is decreased.%对飞来峡船闸检修水泵排水泵电气控制系统进行改造,提高了设备自动化水平和设备运行的安全性和可靠性,降低了运行人员的劳动强度。
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