求翻译：2010年7月，Jiang Songtao进入公司全球技术支持中心亚太中心担任技术支持工程师工作，负责为客户提供关于Exchange server, Office Communication Server and Lync的故障排除（troubleshooting）和技术方案咨询。是什么意思？

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Jiang Songtao July 2010, joined the company's global technical support center for the Asia-Pacific Center to serve as technical support engineer, responsible for providing customers with work on Exchange Office Communication Server server, and the troubleshooting (troubleshooting Lync) and technical

In July, 2010, Jiang Songtao enters company whole world technical support center Asian and Pacific center assumption technical support engineer to work, is responsible to provide about Exchange server for the customer, Office Communication Server and Lync trouble shooting (troubleshooting) and the t

In July 2010, Jiang Songtao enter the company's global technical support center Asia-Pacific Centre work as technical support engineer, responsible for clients on Exchange Server, Office Communication Server troubleshooting and Lync (troubleshooting) and technical consultation.