选频联接器
frequency selecting connector
选频铃
harmonic ringer
选频振铃
frequency ringing; harmonic ringing
小讯号开路逆向电压转移比
small-signal open-circuit reverse-voltage transfer ratio
谐波电压
harmonic voltage
谐振电压提升
resonant voltage step-up
修正常数电压充电
moditied constant-voltage charge
旋转电压表
rotary voltmeter
雪崩电压
avalanche voltage
讯号电压
signal voltage
延缓电压
hold-off voltage
掩蔽电压
masking voltage
许特耳氏薄膜测压计
Hurthle membrane manometer
许特耳氏测压计
Hurthle's manometer
血内气压计
aerotonometer
血气测压计
blood gas manometer
血压计
tonometer
hamnatodynamometer; hemadynamometer; hematomanometer; hemodynamometer; hemomanometer; hemopiezometer; sphygmomanometer; turgograph; turgoscope; turgosphygmoscope
响度线选择器
loudness-contour selector
项目单选择器
menu selector
消除极光反射选通
aurora gating