求翻译：2005年5月～2008年5月在天津市金鹏网架有限公司任技术部主管，负责技术部管理、施工及合同管理、招投标工作。是什么意思？

May 2005 to May 2008 in Tianjin the Jinpeng grid any technology department is responsible for the technical department management, construction and contract management, bidding for work.

In May 2005 to May 2008 Jinpeng web structure in Tianjin City Limited, the technical head of the department responsible for the technical management of the Ministry, and construction management, tendering and contract work.

In May, 2005 ~2008 year in May in Tianjin Gold Huge mythical bird Wire table Limited company no matter what the technical department managers, are responsible for the technical department manage, the construction and the contract management, the move of bid work.

Jinpeng May 2005 May ~2008 years in Tianjin grid Ltd as head of technical department, is responsible for the technical management, contract management, bidding and construction work.

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