electric characteristics
电性质
电学性能
电性能
电气特性
电特性
介电特性
电性特征
基底构造
plate of electric characteristics
photoelectric characteristics
geochemical characteristics characteristics
Electric coagulation by high frequency electric knife
electric wave、current electric field physical therapy technology
(pressure)gauge with electric contact
10 kV electric power equipment
100t Electric Arc Furnace
10kV Electric Power System
20 Hz Electric Source Signal
25 MVA electric furnace
35kV electric furnace transformer
3-D electric field analysis
3D electric field calculat ion
3-phase Capacitor Electric Machine
3S space electric information technology