单项选择题
SV300呼吸机对高压氧气源压力()
A.0.28Mpa-0.65Mpa
B.0.28Mpa-0.6Mpa
C.0.2Mpa-0.6Mpa
D.0.2Mpa-0.7Mpa
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单项选择题
A.0.28Mpa-0.65Mpa
B.0.28Mpa-0.6Mpa
C.0.2Mpa-0.6Mpa
D.0.2Mpa-0.7Mpa
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