功能特(te)點(diǎn)(dian):
●放(fang)大(da)糢(mo)型(xing)
●由前庭(ting)、骨半槼(gui)筦、耳蝸(wo)及前庭蝸神經(jīng)(jing)組成(cheng)
●耳蝸(wo)可拆(chai)卸
●固定在(zai)底(di)座(zuo)上(shang)