But which is the correct channel to invoke a specific service?

但哪个才是调用特定服务的正确通道呢？

youdao

These requests describe an operation to be performed at specific service points.

这些请求描述了在特定服务点上执行的操作。

youdao

Usually, you have specific requirements from specific service consumers at design time.

通常，在设计时，特定的服务使用者会有特定的要求。

youdao

We recently completed an analysis where our value added outsourcing ITO services were the same price up to 17% higher than India depending on the specific service.

FORBES: The Magic Elixir for Job Growth

Treasury mandarins are now seeking to draw a distinction between charges for a specific service (the revenues of which can be ring-fenced), and general tax revenues that must remain sacrosanct.

ECONOMIST: Taxation

In addition, most providers have specific customer service teams that work on a small group of accounts, and that results in greater service consistency.

FORBES: What's the Best Jet for You? (Part 2)