A.20%~35%
B.50%~65%
C.70%~75%
D.80%~85%
E.90%~95%
[单选题,A2型题,A1/A2型题] 常用于皮肤消毒的乙醇溶液一般常用浓度是().A . 20%~35%B . 50%~65%C . 70%~75%D . 80%~85%E . 90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是()A.20%~35%B.50%~65%C.70%~75%D.80%~85%E.90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是()A.20%~35%B.50%~65%C.70%~75%D.80%~85%E.90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是()A.20%~35%B.50%~65%C.70%~75%D.80%~85%E.90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是()A.20%~35%B.50%~65%C.70%~75%D.80%~85%E.90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是()A . 20%~35%B . 50%~65%C . 70%~75%D . 80%~85%E . 90%~95%
[单选题]常用于皮肤消毒的乙醇溶液一般常用浓度是( )A.20%~35%B.50%~65%C.70%~75%D.80%~85%E.90%~95%
[单选题]常用的皮肤及器械消毒的乙醇浓度为()。A .95%(ml/ml)B .85%(ml/ml)C .75%(ml/ml)D .30%(ml/ml)E .20%(ml/ml)
[单选题]乙醇常用的消毒浓度是A.50%~55%B.70%~75%C.80%~85%D.90%~95%E.95%~99%
[单选题]乙醇常用的消毒浓度是A.50%~55%B.70%~75%C.80%~85%D.90%~95%E.95%~99%