求翻译：针对大规模流媒体分发服务要求，提供具有高可扩展性和高质量保障的P2P流媒体分发服务，已经成为当前媒体分发技术研究的一个重要课题。是什么意思？

Requirements, to provide p2p streaming media distribution services with high scalability and high-quality security for large-scale streaming media distribution services, has become an important topic of current media distribution technology.

For large streaming media distribution service requirements, to provide a highly scalable and high-quality assurance P 2P streaming media distribution service that has become the current media distribution technology research an important topic.

In view of the large-scale class media distribution service request, provides has the high extendibility and high grade safeguard P2P flows the media distribution service, already became the current media distribution engineering research an important topic.

For large-scale streaming media distribution service requirements, providing high scalability and high quality secure P2P streaming media distribution services, has become an important topic in the study of media distribution technology.

正在翻译，请等待...