压耳 meaning in English

clamp lug
clamping lug

Reference equivalent threshold sound pressure levels for pure tones and supra - aural earphones
压耳式耳机纯音基准等效阈声压级
The acupuncture therapy and auricular - plaster therapy on 22 patients with stubborn hiccup after stroke
压耳治疗脑卒中后顽固呃逆22例
The effect of high negative pressure suction on children with chronic suppurative otitis media
高负压耳抽吸治疗儿童慢性化脓性中耳炎疗效观察
Acoustics - reference zero for the calibration of audiometric equipment - part 1 : reference equivalent threshold sound pressure levels for pure tones and supra - aural earphones
声学校准测听设备的基准零级第1部分：压耳式耳机纯音基准等效阈声压级
Acoustics - reference zero for the calibration of audiometric equipment - part 1 : reference equivalent treshold sound pressure levels for pure tones and supra - aural earphones iso 389 - 1 : 1998 ; german version en iso 389 - 1 : 2000
声学.校正听力设备的基准零级.第1部分:纯音和压耳式