But software is abstract and software development process is dynamic, managing software projects is more difficult than other projects.

但是由于软件产品自身的抽象性和软件开发过程的动态复杂性，软件项目管理的难度大于一般的项目管理。

youdao

But software is abstract and software development process is dynamic, managing software projects is more difficult than other projects.

但是由于软件产品自身的抽象性和软件开发过程的动态复杂性，软件项目管理的难度大于一般的项目管理。

youdao