A.400ml B.40ml C.20ml D.10ml E.4ml
A.132ml B.179ml C.185ml D.279ml E.385ml
A.日光曝曬時(shí)應(yīng)定時(shí)翻動(dòng) B.常用紫外線燈的波長(zhǎng)是254nm C.紫外線照射強(qiáng)度低于70μW/cm時(shí)應(yīng)更換紫外線燈管 D.臭氧滅菌燈消毒時(shí)人員應(yīng)全部撤離現(xiàn)場(chǎng) E.臭氧滅菌燈消毒后10分鐘人員方可進(jìn)入