The checklist includes simple things like hand washing and disinfecting the skin before the Central Line is inserted.

这份工作清单包括一些简单的措施，例如在做静脉注射之前的洗手和消毒皮肤。

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The self-rotating twisted tape inserted heat exchanger tubes can enhance heat transfer and prevent fouling on-line.

换热管内自旋扭带不仅可以强化管内传热而且具有在线防垢作用。

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After a few takes, a Chinese crew member inserted a mic inside my collar and told me to "say something" to the scientist when I picked up the book—one precious, unscripted, mumbled line.

试拍了几次拿书这段之后，一名中国剧组人员在我的领子里安了麦克，告诉我拿书的时候跟科学家“说些什么”——一句有用的、没有草稿的、咕哝着说出来的话。

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