The preliminary analysis hereinbelow will centre on the technical standard, the network organization and the DXC deployment.因此本文重点对天津电话网上应用SDH的 技术标准、原则 、 网路组织与DXC的配置等做一初步的分析....
The globular seed capsule contains numerous small seeds.这种球形种子荚里含有大量的小种子。For this purpose the study of globular clusters is most instructive.在这个问题上球状星团的研究最富有指导意义.It has a distinctly globular thorax.它的胸部明显地呈球形....