该系统由一组网格服务所构成。
这部分指定给定的服务所响应的协议。
This is where the protocol to which a given service responds is specified.
采购单据是否清楚描述产品或服务所订购吗？
Do purchasing documents clearly describe the product or service being ordered?
赏钱，小费当得到服务所给的恩惠或礼物，通常以钱的形式给予。
A favor or gift, usually in the form of money, given in return for service.
赏钱，小费当得到服务所给的恩惠或礼物，通常以钱的形式给予。
A favor or gift, usually in the form of money, given in return for service.
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