sys的用法

CCTV9英语新闻：北斗导航系统性能提升China to strengthen its own GPS systemAfter a year in orbit, Chinas homegrown Beidou system is offering greater precision in positioning services. The country also plans to launch more

13 crimes removed from death penalty listBEIJING - China's newly revised Criminal Law eliminated the death penalty for 13 economy-related crimes, as the country moved to restructure its penalty system and better protect

By CGTN'sHan PengA non-government organization in China has launched what's been called a Chinese version of the Amber Alert system,in a bid to help find children abducted by human traffickers. Child abduction ca

3D（Three Dimensional，三维）3DS（3D SubSystem，三维子系统）AE（Atmospheric Effects，雾化效果）AFR（Alternate Frame Rendering，交替渲染技术）Anisotropic Filtering（各向异性过滤）APPE（Advanced Packet Parsing Engine，增强

班]导师class teacher [班]导师制class teacher system 二年级sophomore class 二年级生{美}sophomore 二部制half-time system 人民学院people's college 入学考试entrance examination 入学标准；入学条件admission requirements; entra

Brazilian President Michel Temer took office last year with a promise to implement tough reforms to lift the country out of recession. His plans revolved around unpopular changes to the pensions system.With the president