A patient can conveniently wear the utility model at the back part of an auricle without the influence on the normal work and learning.
患者可方便地配戴于耳廊背部，不影响正常的工作和学习。
A patient can conveniently wear the utility model at the back part of an auricle without the influence on the normal work and learning.
患者可方便地配戴于耳廊背部，不影响正常的工作和学习。
应用推荐