It is the collection research and development, production, marketing, service as one of the nation's largest digital service of the application software and multimedia development base.
它是集研发、制作、营销、服务为一体的国内最大的应用软件和多媒体研发的数字化服务基地。
This paper research as follows in the base of import technology and integrating application in catalytic cracked unit.
本文在消化引进设备和技术的基础上，结合炼油催化裂化装置生产实际应用，进行了以下内容的研究。
Objective To review the recent research progress of base and clinical application of tracheal replacement.
目的对气管假体的基础与临床应用研究进展进行综述。
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