A.1~2L/min B.2~4L/min C.4~6L/min D.6~

书海库2019-12-17  3

问题 A.1~2L/minB.2~4L/minC.4~6L/minD.6~8L/minE.8~10L/min

选项 轻度缺氧吸氧的流量为(   )

答案A

解析
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