etv怎么记

Detailedly evaluate the 3D-CISS sequence scanning for 12 cases in the group before and after ETV operations.

对本组中行单纯神经内镜下ETV手术的12例病人作手术前后3D-CISS序列扫描的较为详细的影像学评价。

All rooms and suites are also equipped with Interactive ETV, with suites having plasma screens, and DVD/ CD players.

所有客房和套房都设有互动电视（ETV），套房更配备等离子电视机、DVD和CD机。

The CCIR recommendations on ETV, D2-MAC and digital TV terrestrial broadcasting systems, and the development of the all digital HDTV systems in USA, are also introduced.

有关ETV，D2-MAC及数字电视地面广播系统的CCIR建议书，以及美国全数字HDTV的发展也作了介绍。