Typically, a line of business has a set of requirements that needs to be addressed to support business processes or customer-related sales and services initiatives.

通常，业务线有一组需要解决的需求，通过解决这些需求来支持业务流程或与客户有关的销售和服务计划。

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Every day, thousands of people call your business's customer support line because they don't understand how to use one of your products.

每天，都有数千客户因为不知道如何使用你的一种产品，而给公司客户支持热线打电话询问。

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Work closely and effectively with other development teams as well as product line management, product verification, sales, marketing, and customer support teams.

保持与其它开发团队和产品线管理，产品验证，销售，市场，和客户支持团队密切及有效的合作。

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According to Jobs, Apple has sold 3 million iPhone 4 units and of those 3 million units, fewer than 1% of owners called Apple's customer support line regarding the issue.

FORBES: Magazine Article

Partnering with Cingular will also take the first line of customer support out of Good's hands, reducing the cost to the company, particularly as the number of customers increases.

FORBES: Cingular Links Up With Good Technology

Nothing...except perhaps this: All devoted enormous energy and resources to building a community of users, and then cultivated the loyalty of that community through an extensive product line, good customer support and reliable delivery.

FORBES: A Season For Surprises