Developers needed something that would let them create visual depictions of business processes, similar to blueprints of machinery , that could describe objects and object classes.

开发人员需要工具，让他们生成类似于机械蓝图那样对商业过程的形象描述，即能描述对象和对象种类。

With the opening of the service trade field, it will create a good environment for the development of Chian's machinery industry.

随着服务贸易领域的开放，将为机械工业发展创造一个良好的发展环境。