In Major group 7 there is a new minor group for customer service occupations.

在主类7中，为客户服务类职业设立了新的次类。

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On the other end are service occupations, those that involve "helping, caring for or assisting others, " such as security guard, cook and waiter.

一类是服务性质的职业，这类职业以“提供保障、安保、服务”为主，如保安、厨师、服务员等。

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However, besides lacking a strong conceptual framework, this definition falls to recognize the distinction between service industries and service occupations.

但是这个定义除了缺少概念上的结构，还无法区分服务性产业和服务性职业的差别。

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Of all occupations, protective-service occupations suffered the greatest relative increase in workplace fatalities in 2007, jumping 20% to 314.

FORBES: America's Most Dangerous Jobs

In fact, three of the top 10 occupations with the highest projected declines are a type of postal service worker.

CNN: Dying careers and thriving careers: The jobs of tomorrow