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- The Design of Cable Trunk Line System in Country 乡村电缆干线系统的设计
- cable trunk line system 电缆干线系统
- 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;
- I plant to provide you with the industry's most outstanding cable trunk lines, cable users (such as: the Model hollowed out knives to skin knife, crimping pliers, cable Baoxian, etc.) tools. 我厂为您提供业内最优秀的有线电视主干电缆、用户电缆(如:各型号掏空刀、去外皮刀、压接钳,电缆剥线器等)工具。
- 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。
- 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。
- An assembly line system is an efficient way to manufacture cars. 产品装配线系统是一种有效的生产汽车的方法。
- 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。
- Heavy traffic overloaded the trunk lines. 繁忙的交通让主干道超负荷运行。
- Realize the connection among trunk line, branch line and user allocation system using dark line transmission which is modern and scientific. It can ensure the application of signal index belong to the CATV's end-user. 适应城市整体建设发展的要求,加强和改进有线电视网络传输系统,运用暗线传输这一先进、科学的信号传输方式,实现有线电视干线、支线和用户分配系统的互连互通,解决“有线电视线路器件老化、容易遭受破坏、影响城市美化”的实际问题,保证有线电视终端用户信号指标,促进城市建设的整体发展。
- The conducting wires in the cable trunking are disorder, many wires are bare. 线槽内导线敷设较乱,许多导线裸露;
- These telephone lines are also known as trunk lines. 这些电话线也称为干线。
- The flared fitting is a connector in order the pipe line system, in which oil, water, gas and all kinds of corrosive materials are used as the medium. 扩口式管接头是以油、水、气和各种腐蚀性材料为介质的管路系统中的一种连接件。
- 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。
- Constructs, maintains and repairs overhead line systems. 建造、保养及修理架空电线系统。
- However, sharks do sense sound as pressure through their lateral line system, and ..... 然而,鲨鱼是用水压经过侧线系统来感受声波.....
- Teng, J.-H., C.-S.Chen, T.-C.C.Wang, Y.-L.Chen;2000:Orographic Effects on a Squall Line System over Taiwan. 王时鼎、谢信良、郑明典与叶天降,1998:侵台台风流型与台风路径走向间之关系研究。