high voltage direct current (HVDC) transmission  高压直流输电; 高压直流输电系统

high voltage direct current (HVDC) transmission line  直流输电线路

high voltage direct current (HVDC) transmission system  高压直流输电系统

high voltage direct current transmission HVDC  高压直流输电

high voltage direct current transmission(HVDC)system  高压直流输电系统

high voltage direct current(HVDC) transmission  高压直流输电; 直流输电

high voltage direct current(HVDC) transmission line  高压直流输电线路

high voltage direct current(HVDC)transmission  高压直流输电

high voltage direct current(HVDC)transmission system  高压直流输电系统

high-voltage direct-current transmission(HVDC)  高压直流输电; 直流输电

high-voltage direct-current(HVDC) transmission  高压直流输电

high-voltage direct-current(HVDC) transmission system  高压直流输电系统

HVDC(High Voltage Direct Current)transmission  高压直流输电

voltage source converter based high voltage direct current (VSC-HVDC) power transmission  电压源换流器高压直流输电

voltage source converter-high voltage direct current transmission (VSC-HVDC)  电压源换流器高压直流输电; 电压源高压直流输电(VSC-HVDC)

voltage-sourced converter based high voltage direct current transmission(VSC-HVDC)  柔性直流输电

voltage-sourced converter based high voltage direct current transmission(VSC-HVDC) valves  柔性直流输电换流阀

high voltage direct current (HVDC) buried electrod  高压直流接地极

high voltage direct current (HVDC) system  高压直流系统

high voltage direct current HVDC  高压直流输电; 高压直流; 直流输电系统