求翻译：局域网的发展也同样的迅速，很多的企业和单位，都是由局域网联结在一起，再分别接入Internet，为了自己的重要数据不外泄，因此作为局域网的文件视频传输系统出现了。是什么意思？

Development of the LAN quickly, many enterprises and institutions, from the local area network linked respectively to access the internet, for their important data is not compromised, so the video transmission system as a LAN file.

LAN is also the development of rapid, many enterprises and units that are provided by the LAN connected together, then, that in order to access Internet the importance of their countries, and therefore nothing more than data as a LAN file video transmission system.

正在翻译，请等待...

Development of LAN too quickly, many enterprises and units are from the local area network connection, access Internet, respectively, for their important data leakage, therefore appears as a file in LAN video transmission systems.

Local area network development also same rapid, very many enterprises and the unit, all are by the local area network join in together, again separately turns on Internet, in order to own important data nothing more than release, therefore appeared as the local area network document video frequency