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- 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。
- main trunk line 主要干线管路
- Thoughts on the Construction of Ground-Train Safety Supervision System for Speed-up Safety Standard Line of Six Main Trunk Lines 关于六大干线提速安全标准线地对车安全监控体系建设的思考
- The storm split a branch off from the main trunk. 暴风雨把一根树枝从树干上刮了下来。
- A perennial woody plant having a main trunk and usually a distinct crown. 树一种多年生木质植物，生有一个主干且常有一个很明显的树冠
- 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 main trunk of the systemic arteries, carrying blood from the left side of the heart to the arteries of all limbs and organs except the lungs. 主动脉系统血管的主干道，将血液由心脏左侧输送到除肺部以外的所有肢体及器官的动脉里
- 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。
- railway main trunk lines 铁路重要干线
- Most part of the North Trunk Line of WanjiaZhai Yellow River Delivery Project has to pass through the zone of collapsible loess, so the collapsibility of the loess foundation becomes the main engineering geological problem therein. 摘要山西省万家寨引黄工程北干线输水管线大部分地段通过黄土地区，黄土地基的湿陷性已成为主要的工程地质问题。
- With the development of these town groups, the transportation problem is also aggrandized increasingly, of which the main manifestation is the lag of the construction of trunk line network. 随着这些城镇群的发展，交通问题日益突出，其中干线路网建设滞后是其主要表现。
- These telephone lines are also known as trunk lines. 这些电话线也称为干线。
- When one developer changes files on a branch, those changes do not appear on the main trunk or on other branches. 当一个开发人员更改某个分支上的文件时,这种更改不会出现在主干或其它分支上。
- 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。
- The main trunk of the systemic arteries,carrying blood from the left side of the heart to the arteries of all limbs and organs except the lungs. 主动脉系统血管的主干道，将血液由心脏左侧输送到除肺部以外的所有肢体及器官的动脉里。
- At the same level of MCN, digital flexion function part of MN was at the posterior side in main trunk about 1/3 - 1/4 of total fascicles in MN. 正中神经在肱肌肌支相应平面的主干内,屈指功能束位于后侧部1/3-1/4束组内;
- 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。
