Vegetation water supply index
index of cultivated land supply and demand balance
index of water supply and demand
vegetation supply water index
integral index index of connectivity
drought intensity index and area index
index of arid dog days or draught index
melt index melt flow index
resistance index pulsatility index
0V adjustable regulated power supply
1 000 kW gas turbine power supply vehicle
10kV standby power supply automatic switching device
1500 V DC power supply system
20 kV power supply system
3-phase inverter power supply