即席发言系统的英文

jit-discussion conference system

• 即席发言:    make an extemporan ...
• 系统:    system
• 即席发言:    give a talk offhan ...

例句与用法

1. Jit - discussion conference system
   即席发言系统
2. Multifunctional hall , confernce room is well equipped with furniture , sound and light instruments , convenient speech system offering successful guarantee for your confenrence
   多功能厅、会议室设备齐备，完善的音响灯光，手拉即席发言系统等，提供会议成功的保证。