The Shipping service protocol is a little more complicated.

Shipping服务协议有一些复杂。

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In this case an activity is used to define the service protocol.

在这种情况下，一个活动被用来定义服务协议。

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In this case, an activity is used to define the service protocol.

在这种情况下，一个活动习惯于定义服务协议。

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Provide protocol service and assistance to the Director-General at Headquarters and airport.

UNESCO: Vacancy : Chief of Protocol (4/7/2011) (# ERC 147 - (P4))

Now that SMS is taking off, a new data-service wireless-application protocol, or WAP, is taking hold for digital cellular networks.

CNN: Cell phones aren't just for gabbing

The nearest thing the GSM networks have to i-mode is a service known as Wireless Application Protocol, or WAP, launched at the beginning of this year.

CNN: ASIANOW - TIME Asia | Phone Wars: Episode 3G