发布时间:2025-02-03 02:49:36
【答案】:D
①q5%乙醇属于中效消毒剂,其能使细菌蛋白变性沉淀,常用于金属器械的消毒,一般情况30min。故第3题选D。②刷手及擦手后将双手和前臂肘上约6Cm浸泡到75%乙醇中5min以保持术者手部无菌环境。故第4题选A。
密度板批灰我是做展柜的我知道一般都是用密度板或者细木工板做请问怎么批灰
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