数据长度(8比特)：数据的总长度(以字节为单位)。

Data length (8 bits) : total length of data in bytes.

youdao

本单位有权使用所有参加展映影片（仅限总长度的20%）于电视台做宣传用。本规则亦适用于网络。

Participation in the festival implies giving television channels right to broadcast extracts (limited to 20%) of the film. This regulation applies equally for the Internet.

youdao

本单位有权使用所有参加展映影片（仅限总长度的20%）于电视台做宣传用。本规则亦适用于网络。

Participation in the festival implies giving television channels right to broadcast extracts (limited to 20%) of the film. This regulation applies equally for the Internet.

youdao