90% duration of action potential
degrees of potential danger
degree of potential danger
degradation of protection potential
deep ore potential of prediction
damage potential of ground motion
damage potential of earthquake ground motion
curve of natural potential
current situation and potential
current and potential transformer
比流器及比压器
仪用变比器
电流及电压互感器
仪用互感器
current and potential distributions
cumulative rate of potential life lost
creeks with potential of debris flow
Cosine-transform spectrum of gravity potential fie
correlation of potential
cooling potential of earth-air tunnel
control of the neutral point potential