根据国际权威数据资讯IDC 2014年第四季度市场报告, 中国投影机市场出货量总计569886台，与上一季度相比下降了12.7％，同比增长4.4％。在第四季度中，主要的增长源自于厂商出货教育段的一些...
according to the international data IDC 2014 fourth quarter market report, China projector market shipments totaled 569886 units, compared with a quarter decline of 12.7%, an increase of 4.4%. In the fourth quarter, the main growth from some manufacturers shipped education section...
