求翻译：自2007年10月，我受聘于北京英思沃工业科技有限公司，我先后担任过计划采购部经理、研发及战略采购中心总监，负责管理公司的产品研、开发，材料需求计划的制订，采购的执行和订单的协调，以及供应商管理等工作。在工作中运用国际先进的管理工具和手段，对原材料的采购价格体系、采购模式、交付周期、交付条款、库存控制、以及进出口业务，逐一进行监控和改善。是什么意思？

Since October 2007, I employed in Beijing Ying the Siwo Industrial Science and Technology Co., Ltd., has worked as a Project Purchasing Manager, Director of the Centre for R & D and strategic sourcing, responsible for managing the company's product research, development, formulation of the mater

Since October 2007, in Beijing, I employed British si Kosovo Industrial Science and Technology Co. , Ltd. , I worked as program manager, r&d and procurement of strategic procurement, director of the Center is responsible for the management of the Company's research and development of products, d

From October, 2007, I am hired in the Beijing England think the fertile industry science and technology limited company, I have held the post of plan purchase department manager, the research and development and the strategic purchase center inspector general successively, is responsible to manage t

Since October 2007, I'm employed by the British world industrial technology limited Beijing, I served the program purchasing manager, Center for research and development and strategic sourcing Director, responsible for managing the company's product research, development, formulation of materials re