定义业务用例、建立到需求的跟踪关系(用例模型)。

Define the business use cases and establish traceability relationships to the requirements (use-case models).

youdao

我们愿与你们建立友好业务关系，分享互利的交易。

We wish to establish friendly business relations with you to enjoy share of mutually profitable business.

youdao

他表示：“他们彼此已经开始建立一些关系，但不是业务上的关系。”

"They are starting to cultivate relationships, but not business ones," he said.

youdao