Product line development. An organization may develop and maintain a line of software or system products, rather than a single one.

产品线的开发组织可以开发和维护一条软件或者系统产品线，而不是单一产品。

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Traditional requirements engineering, the first step in the software development process, determines the functional and nonfunctional needs or conditions that must be met for a new product or system.

作为软件开发流程中的第一步，传统需求工程确定新产品或系统所必须满足的功能性和非功能性需求或条件。

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Professional engaged in power system automation at the core of the software and hardware product development, production, sales and services.

专业从事以电力系统自动化为核心的软件、硬件产品的研发、生产、销售和服务。

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