7 下列何者不適合用來作為校準塞入式耳機(insert earphone)ER-3A 或 EAR-3A 的耦合器(coupler)?
(A) HA-1 coupler
(B) HA-2 coupler
(C) occluded ear simulator
(D) NBS-9A coupler

答案:登入後查看
統計: A(6), B(9), C(4), D(30), E(0) #1176485

詳解 (共 1 筆)

#1404386
D.6cc耦合器
1
0