单张纸双面多色胶印机综述

近年来，国际主流胶印机制造商纷纷推出日趋成熟的新一代单张纸双面多色胶印机解决方案，在媒体或国际印刷大展上频频亮相，成为人们关注的焦点。然而，诸多的品牌、令人费解的型号、似有似无的功能、层出不穷的解决方案、似是而非的口号，又使人如入云里雾里，不知所云。

Play the role of the university libraries in the research and heritage of the local cultural protection

The libraries, especially the university libraries, are the important gathering places of the human cultural knowledge and the inheritance, which usually house some important and rare historical literature books and materials. Especially the local university libraries in the minority agglomeration regions collect the cultural resources with the local ethnic characteristics, so the local university libraries should have the better geographical advantages and the advantages of the subject resources to give full play to the unique functions and values to study and inherit the local cultural protection.