60 下列那一種設備不是利用高頻率震盪的原理幫助呼吸道的分泌物清除?
(A) Percussionaire intrapulmonary percussive ventilator
(B) Flutter valve
(C) High-frequency chest wall oscillation device
(D) In-exsufflator
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統計: A(0), B(1), C(5), D(10), E(0) #1115465
統計: A(0), B(1), C(5), D(10), E(0) #1115465