恒流—恒流—恒压充电方式
constant current constant-constant voltage charging method
稳流恒流回路
Constant steady flow circuit
电流测试仪
Measuring Instrument for Current
电容电流测试仪
charging current reflectoscope reflector
均流测试仪
equal current testing instrument
氧化锌避雷器阻性电流测试仪标准装置
standard device for resistive current tester for zinc oxide surge arrester
永磁磁通回路
permanent magnetic flux loop
多项式曲线回归方程
Multinomial curve equation