求翻译：对企业的服务、竞争优势等进行了网络问卷调查，通过运用国际经济与贸易的相关理论，对沃尔玛（中国）的核心竞争力进行了分析。是什么意思？

Network survey, business services, competitive advantage and core competitiveness, Wal-Mart (China) were analyzed by use of international economic and trade theory.

The services of the business, and competitive advantage, such as the Network survey, through the use of the international economic and trade related theory, and the Wal-Mart (China) for the core competitive power of analysis.

To enterprise's service, the competitive advantage and so on have carried on the network questionnaire survey, through utilization international economy and trade correlation theories, to Wal-Mart (China) the core competitive power has carried on the analysis.

On the competitive advantage of enterprise services, such as network questionnaire survey was conducted, by applying the theory of international economic and trade-related, Wal-Mart (China) conducted an analysis of core competitive power.

正在翻译，请等待...