矿井低压电网
underground LV distribution network
mine low-voltage electric network
shaft low voltage distribution networks
矿井高压电网
Underground High-voltage Distribution Network
underground HV distribution networks
矿井配电网
the mine distribution network
矿井电穿透法
mine electrical penetration methods
矿井电阻率层析成像
mine resistivity tomography
矿井电阻率成像技术
mine resistivity tomography
煤矿电网
coal mine power network
power network of coal mine
coal mine grid
power grid of coal mine
coal-mine power grid
coal mine power grid
闭环电网电压重构
source voltage reconstruction
不对称电网电压
asymmetrical grid voltage
unbalanced network voltage