一切东西都必须用水煮沸,包括陈旧和生锈的手术器具:没有杀菌器。
Everything has to be boiled, including the old and rusty surgical instruments: there are no sterilizers.
将蒸器放在水面上方,盖上锅盖,将水煮沸。
Place the steamer over the water, cover the pot, and bring the water to a boil.
将420B型煮沸消毒器的机械定时器改为电子定时器,并加装显示电路,使其定时直观、工作稳定、便于维修。
Changes the mechanical timer of Type 420B boiling sterilizer into an electronic timer and adds a display circuit so as to make its timing ocular, operation stable and maintenance easy.
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