man ( metropolitan area network )中文什么意思

城域网

• man:    n. (pl. men ) 1.〔无 ...
• metropolitan:    adj. 1.首都的；主要城市的。 ...
• area:    n. 1.面积；平地；地面。 2.空 ...
• network:    n. 1.网眼织物。 2.(铁路、河 ...

例句与用法

1. Dwdm system can be utilized in construction of long - haul transmission network as well as short distance transmission network such as man ( metropolitan area network )
   Dwdm系统既适合于构架长距离的传输网络，也可用作诸如城域网( manmetropolitanareanetwork )等短距离传输网络的首选方案。
2. As soon as sdh appeared , it obtains broad applications in many fields including wan ( wide area network ) , lan ( local area network ) and man ( metropolitan area network )
   正是这些pdh无法比拟的优势使得sdh一经出现,就显示出了强大的生命力,在城域主干网,长途通信网和广域网中得到了越来越广泛的应用。
3. Ieee standard for mans ( metropolitan area networks ) . formerly known as qpsx ( queued packet and synchronous exchange ) , now known as dqdb ( distributed queue dual bus ) . it was approved in 1990
   Ieee关于城域网标准。原来的名称为qpsx （队列分组同步交换） ，现名为dqdb （分布式队列双总线） ， 1990年获得批准。