Which is a bad habit for laboratory refrigerator?
A、Regulardefrostingandcleaning;
B、Disinfecttheinnersurfaceregularly;
C、Allchemicalsstoredshallbemarkedwiththename,thedateandthestorer.;
D、Theflammablesolutionplacedintheordinaryrefrigeratorshallbenotedonthedoorofrefrigerator.
发布时间：2025-07-12 19:00:55
