service capabilities短语²⁵⁴⁷² 基本例句 OMA业务环境 This paper introduced its design objectives for E3G system service capabilities and the advanced technologies and novel concepts related to the physical layer in LTE program. 现介绍了 LTE的项目计划及主要性能目标，并介绍了为了达到这一系列性能要求所采用的主要物理层技术。 lib.nwnu.edu.cn