Other design patterns also have a place in process definition, namely maintenance and support.
其它设计模式也在过程定义里也有一席之地，也就是维护和支持。
Report definition, maintenance, and production/distribution
报告的定义、维护，和生成/分配
The customer Unit price is the basis for Software Maintenance customer price definition.
客户单价是软件维护合同定价的基础。
The customer Unit price is the basis for Software Maintenance customer price definition.
客户单价是软件维护合同定价的基础。
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