论文部分内容阅读
《中国记者》杂志社和中国文化办公设备制造行业协会联合举办的全国照相影视器材及办公设备博览会,定于今年6月11日至15日在北京民族文化宫举行。展出的产品有:国产及组装的各种照相机、照相
The “China Journalists” magazine and the Chinese cultural office equipment manufacturing industry association jointly organized by the National Photovoltaic equipment and office equipment Expo, scheduled for June 11 this year to 15 in the Beijing National Palace of Culture. Products exhibited are: domestic and assembly of various cameras, photography