求翻译：唯此，教育技术中心才能够制定科学的发展规划、评估体系，才能实施有效的培训和指导；才能为网络教学的开展提供强有力的技术支持。是什么意思？

Only this, the education technology center was able to formulate a scientific evaluation system for development planning, and to implement effective training and guidance to provide strong technical support for the network teaching.