19.假設袋瓣式甦醒器(bag-valve resuscitators)所供給的潮氣容積(VT)為800毫升,則甦醒球的理想容積至
少應有幾毫升?
(A)1000
(B)1200
(C)1400
(D)1600
答案:登入後查看
統計: A(4), B(27), C(4), D(402), E(0) #1742668
統計: A(4), B(27), C(4), D(402), E(0) #1742668