A.<2m B.<2.5m C.<3m D.<3.5m E.<4m
A.消毒溫度為85~95℃作用時(shí)間10~15min B.消毒溫度為45~55℃作用時(shí)間20~25min C.消毒溫度為65~75℃作用時(shí)間5~8min D.消毒溫度為65~75℃作用時(shí)間10~15min E.消毒溫度為70~80℃作用時(shí)間5~8min
A.≈70μW/cm2勻 B.≤70μW/cm2勻 C.<70μW/cm2 D.≥70μW/cm2 E.=70μW/cm2