問題詳情
73,有關氧氣濃缩機(O2 concentrators之敘述,下列何者錯誤?
(A)利用壓力擺盪吸收(pressure swing adsorption)方式收集氧氣
(B)將空氣透過分子篩molecular sieve)排除空氣中的氧氣、二氣化碳和水
(C)輸出的氧氣濃度為99%
(D)可使用家用電,也有使用電池的機型
(A)利用壓力擺盪吸收(pressure swing adsorption)方式收集氧氣
(B)將空氣透過分子篩molecular sieve)排除空氣中的氧氣、二氣化碳和水
(C)輸出的氧氣濃度為99%
(D)可使用家用電,也有使用電池的機型
參考答案
答案：C
難度：困難0.3
書單：沒有書單，新增
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