It allows service providers to add value through service composition.

服务提供者可通过复合服务来增加价值。

youdao

Some question the medicinal value of their service. Hard to question their financial performance, though.

有人质疑他们服务的医疗价值。但是很难质疑他们的财务表现。

youdao

The service requester needs to set this property value before invoking the service.

服务请求者需要在调用这个服务之前设置这个属性值。

youdao

Together, JiWire and AWG enable venues to deliver Wi-Fi as a free value-added service to their customers supported by the platform's ability to generate significant advertising revenue.

ENGADGET: JiWire, AWG use location-based ads to spread free airport WiFi in the US

It is another move to be the kind of value-added service provider, like IBM, the company hopes to be.

FORBES: HP's Push To Higher-Value Applications

One Canadian library the Surrey City Centre library in British Columbia came up with a value-added idea to invigorate service: tap people for knowledge as well as books.

FORBES: The Surprise Idea!