乙醇擦浴时所用乙醇的浓度为
A:55%~65% B:45%~55% C:40%~45% D:35%~40% E:25%~35%
乙醇擦浴时乙醇浓度为
乙醇擦浴时所用乙醇的浓度为A.55%~65%B.45%~55%C.40%~45%D.35%~40%