变磁通调压 variable flux voltage variation: 变磁通调压variable flux voltage variation (vfvv): 变磁通调压regulation voltage: 调节电压; 调整电压voltage regulation: 电压调节; 电压调整;电压变动率; 电压调整率; 电压蝶; 稳压voltage-regulation: 电压调整下载手机词典可随时随地查词查翻译