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[单选题]
下排气式高压蒸汽法灭菌的使用条件,温度至少要达到()
A.104~109℃
B.121~126℃
C.130~135℃
D.134~139℃
E.141~146℃
查看答案
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A.104~109℃
B.121~126℃
C.130~135℃
D.134~139℃
E.141~146℃
A.下排气:3min,预真空:3min,正压排气法:3min
B.下排气:5min,预真空:3min,正压排气法:5min
C.下排气:5min,预真空:3min,正压排气法:4min
D.下排气:3min,预真空:2min,正压排气法:3min
A.132℃,3分钟
B.132℃,4分钟
C.134℃、5分钟
D.121℃,10分钟
E.121℃,15分钟