On the other hand, low level educational resources have been rebuilt frequently due to the shortage of investigation of educational resources quality and requirement situation.
另一方面由于缺乏调查资源质量与需求状况的途径，导致低水平教育资源的重复建设。
On the other hand, low level educational resources have been rebuilt frequently due to the shortage of investigation of educational resources quality and requirement situation.
另一方面由于缺乏调查资源质量与需求状况的途径，导致低水平教育资源的重复建设。
应用推荐