However, the resource of inquiry station can not increase as much as the users' demand, therefore the problem is how to meet the demand of users with limited resources.
但是查询台的资源不可能无限度地随用户的要求而增加，那么，如何在资源有限的情况下满足尽可能多的用户的高质量需求呢。
Standard data chain and CRC-16 check mode are used in inquiry control by the central station at the drilling company.
数据网由中心站（钻井公司）采用轮询方式控制，使用标准的数据链路控制规程，和CRC-16校验方式。
Standard data chain and CRC-16 check mode are used in inquiry control by the central station at the drilling company.
数据网由中心站（钻井公司）采用轮询方式控制，使用标准的数据链路控制规程，和CRC-16校验方式。
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