Geographic areas can be characterized as having high, intermediate or low levels of hav infection.

甲型肝炎感染率可能具有高、中、低不同的地域特征。

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The high, intermediate technical personnel in research, development and production of new products has made remarkable achievements.

公司的高、中级技术人员在研究、开发新产品和生产中做出了卓越的成绩。

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Company currently employs 31 people, with high, intermediate technical title of the technical staff and management personnel 12 people.

公司现有员工31人，拥有高、中级技术职称的技术人员及管理人员12人。

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Dr. Kapoor said more than 80% of those patients suffered from intermediate to high-risk cancer, justifying more aggressive treatment, and all were offered and declined watchful waiting.

WSJ: Medicare Investigation Reveals a Sharp Rise in Controversial and Expensive Prostate Cancer Treatment

The Sellafield plant is the UK's largest and most hazardous nuclear site, storing enough high and intermediate level radioactive waste to fill 27 Olympic-sized swimming pools.

BBC: Sellafield inspection after 'intolerable risk' report

The oil, from producers in western Canada, is gooey, acidic and high in sulfur--harder to refine than benchmark West Texas Intermediate (light, sweet) crude.

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