deaf-aid

n.

助听器；

Deaf-aid device to be supported in one's ear or in one's auditory canal
The use of deaf-aid communicators in a Salford Hospital: a failure of communication?
A Sono-Tactile Deaf-Aid Mode of Piezoelectric Vibrator Array
Ear's the Proof Guiness Really Is Good for You; SUPERDOG IS OWNER'S DEAF AID
Deafaid.5.Post-hearing aid wearing examination of hearing aid outpatient first examinees
Threshold based on sound pressure valve of the deafness ear and the effect of deafaid processing.
Present conditions and problems of use of ear- hanging type FM deafaid system in education field.
The deafaid. I. The application of a new frequency compression convertible hearing aid ( transonic FT-40MK II ). (2) Procedure of...
The deafaid. V. The long-term progress of the infant sensorineural deafness in hearing aid ambulatory.
The deafaid. III. The basic examination of the speech velocity conversion speech audiometry. Aiming at evaluation of hearing aid.