trolleybuses

Blind persons may take local buses, trolleybuses, subways and ferries free of charge.

盲人可以免费乘坐市内公共汽车、电车、地铁、渡船。

Trolleybuses are collected to electric wires.

电车是与电线接通的。

Research on improving the reliability of electricity-collecting mast automation descending system for trolleybuses

提高无轨电车集电杆自动下降系统可靠性的研究

Test and research on using accumulators as an auxiliary energy for trolleybuses

无轨电车用蓄电池作辅助能源的试验与研究

disturbing the public order of buses, trolleybuses, trains, ships and other public transit vehicles;

扰乱公共汽车、电车、火车、船只等公共交通工具上的秩序的；

Power rectifier substation for trolleybuses and tramways

无轨电车和有轨电车整流站

Rules for the identification test of trolleybuses

无轨电车定型试验规程

Existence and development of trolleybuses

无轨电车的生存与发展

Promote the development of trolleybuses through scientific and technological innovations

以科技创新促电车发展

Use of new technology on dual-energy trolleybuses

新技术在双源无轨电车上的应用

Method of test for trolleybuses

无轨电车试验方法