压载调整计算机 [计] ballast trim computer

压载调整纵倾 ballast trim

负载电压调整器 load ratio voltage regulator

电压调整负载 voltage regulation load

压载水调整 Ballast handing

加载电压相位调整器 on-load voltage and phase regulator

负载时电压调整装置 on load voltage ratio adjuster

负载电压调整率 Load Voltage Regulation

负载时电压调整变压器 load ratio control transformer