This article is the second in "Python Web Services Developer" column, but the first in a three part series on building an on-line software repository.

本文是“Python Web Services Developer”专栏的第二部分，却是关于构建在线软件资源库的三部分系列的第一部分。

youdao

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。

youdao

It is the lowest level of software testing and the first line of defense in finding software defects in dynamic testing.

这是软件测试的最低水平，也是动态测试中寻找软件缺陷的第一道防线。

youdao

As with the rest of the offerings within the Canvio Basics 3.0 line, software setup is not necessary.

ENGADGET: Toshiba unveils 2TB Canvio Basics and Special Edition portable drives

Oracle, notably, is finally selling its Fusion line of software that promises to be the best of the old stuff with the ease-of-use of the new.

FORBES: What Workday's IPO Success Says About Software

Maya is what is called "command line" software.

CNN: desktop