Doctors order duplicative or unnecessary tests.

医生要求做的检查要么重复，要么没必要。

youdao

The network is defined as a graph which only contains simple nodes and arcs(no duplicative arcs).

它所定义的网络只具有简单节点及不重名弧（部件）。

youdao

Check with your brand marketing resources to ensure that your efforts are brand-compliant and not duplicative.

检查你的品牌营销资源，以确保你的工作是与品牌宣传兼容的而不是重复的。

youdao

Our locations are linked by electronic medical records, expediting care and avoiding duplicative activity.

FORBES: One Great Idea for Reducing Health Care Costs: Replicate the Efficiency of Military Medicine

He's expected to push for spending cuts on Tuesday, particularly in duplicative or dysfunctional federal programs.

WSJ: Obama to Push New Spending in State of the Union

So routine disposition of old stale, unneeded and duplicative electronically stored information is the first objective.

FORBES: Written by Robert D. Brownstone