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- digital trunk line 数字中继线路
- Like any highway system, the federal airways have their main trunk line. 同任何公路系统一样，联邦航空线路也有其主航线。
- Dynamic electricity distribution: trunk line and switch box. 动力配电:干线及开关箱。
- Traffic flow clearly falls on the trunk line after nine o'clock. 九点以后这条主干道的交通量明显下降。
- The traffic trunk line is a basic premise of the development of TEB. 工业集聚-扩散的波浪式运动是经济在空间上扩散的一个基本模式。
- Like any highway system,the federal airways have their main trunk line. 同任何公路系统一样，联邦航空线路也有其主航线。
- Heavy traffic overloaded the trunk lines. 繁忙的交通让主干道超负荷运行。
- TETRA is a global digital trunk standard,its technology and market is growing rapidly. TETRA作为全球性数字集群标准,其技术和市场都在迅速发展。
- These telephone lines are also known as trunk lines. 这些电话线也称为干线。
- Thepractice shows that the internal corrosion of gas trunk line could be solv... 实践证明,输气干线采用缓蚀剂保护可以减轻管道的内腐蚀,达到延长管道寿命的目的。
- Digital trunking communicationsystem has developed as well. 数字集群通信网络建设初具规模。
- Way digital audio stream trunk line 路数字音频流总线
- Conversely, the calls placed between users within the business do not ordinarily require special dialing digits or use of an external trunk line. 反之,在公司内部用户之间的呼叫通常不要求拨打特殊号码或使用外线。
- As there is something wrong with the trunk line of the network, the transmission of data is blocked. The technical staff is urgently repairing it. 由于网络的中继线出了问题，造成数据通信不畅，技术人员正在抢修。
- From Ordos City to Beijing and Tangshan Port chemical products pipeline project,there are one trunk line and two laterals. 项目简介：鄂尔多斯市至京唐港化工产品管道工程共建有一条干线，两条支线。
- Digital microwave communications link the southern and northern parts of the region,and optical cable trunk lines link Urumqi with Xi'an,Lanzhou,Yining,Korgas checkpoint,Turpan,Korla,Ruoqiang and Mangya. 南北疆数字微波工程，西安经兰州、乌鲁木齐、伊宁到霍尔果斯口岸的四条群干线光缆，乌鲁木齐经吐鲁番、库尔勒、若羌从茫崖出疆的第二出疆光缆，亚欧光缆。
- Digital microwave communications link the southern and northern parts of the region, and optical cable trunk lines link Urumqi with Xi'an, Lanzhou, Yining, Korgas checkpoint, Turpan, Korla, Ruoqiang and Mangya. 南北疆数字微波工程，西安经兰州、乌鲁木齐、伊宁到霍尔果斯口岸的四条群干线光缆； 乌鲁木齐经吐鲁番、库尔勒、若羌从茫崖出疆的第二出疆光缆，亚欧光缆；
- This paper introduce the two popular Digital Trunking Mobile System(DTMS) in the world and discuss the DTMS developed by our country. 简要介绍了目前国际上两种主流数字集群通信系统体制以及我国自主研发的数字集群通信系统;
- Existing products include Roof lining, Seat assembly, Sun visor, Floor mat, Floor Carpet and Engine room &Trunk lining. 公司目前主要产品包括汽车顶棚、座椅组件、遮阳板、车厢地毡和引擎室及行李箱衬垫。
- A small scale digital trunking communication system based on the spread spectrum technology was presented. 介绍了一种基于扩频技术的全双工通信小型集群通信系统。
