1.
Not running on tracks or rails.

无轨的不在轨道或铁轨上运行的
2.
Power rectifier substation for trolleybuses and tramways

GB/T14428-1993无轨电车和有轨电车整流站
3.
Does this trolley - bus run past the park ?

这无轨电车经过公园吗?
4.
You should take a One-o-nine trolleybus.

您应该乘109路无轨电车。
5.
We went by trolleybus.

我们是乘无轨电车去的。
6.
You need a One-o-seven trolleybus.

你需要乘107路无轨电车。
7.
TRACKBOUND TO TRACKLESS IN SWEDISH MINES

瑞典矿山从有轨开采到无轨开采的回顾与展望
8.
You'll have to change to the trolleybus next stop.

你下一站得改乘无轨电车。
9.
Study on Wheel/rail Noise for Elevated Block-Supported Track of the Urban Mass Transit

城市轨道交通支承块式无砟轨道轮轨噪声研究
10.
Calculation of Impedance of Rail Track for Ballastless Track Line;

无碴轨道线路钢轨阻抗参数计算方法
11.
unmanned orbital multifunction satellite

无人多用途轨道卫星
12.
orbiting satellites carrying amateur radio

业余无线电用轨道卫星
13.
Analysis of the Adaptibility of Jointless Track Circuit to Ballast-Less Track

无绝缘轨道电路对无砟轨道的适应性分析
14.
Model Selection of Switch Rail Heel-End of No.18 Ballastless Jointless Switch

无砟轨道18号无缝道岔尖轨跟端结构选型
15.
Study of Foundation Style Choice to the Continuous Welded Turnouton on Ballastless Bridge;
桥上无缝道岔无碴轨道基础选型研究
16.
Simulation and Analyse of Passive Locating and Tracking LEO by HEO;

基于高轨卫星的对非合作低轨卫星的无源定轨方法的仿真与分析
17.
Research on Straight Switch for Continuously Welded Rail in Urban Rail Transit;

城市轨道交通直线尖轨道岔无缝化研究
18.
The Study of the Vibration Property of Ballastless Track of Urban Mass Transit on Bridge;

城市高架轨道交通无砟轨道振动特性研究