A programming product requires taking a program and adding a number of additional items.
编程产品需要采用一个程序并添加许多附加项。
To describe this conundrum he distinguishes between two types of software: the program, and the programming product.
为描述这个难题,他区别两种类型的软件:程序和编程产品。
Brooks theorizes that creating a programming product requires at least thee times more effort than creating a program.
Brooks从理论上指出创建编程产品至少需要付出三倍于创建程序的工作。
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