电车;
This article describes the advantages of various kinds of auxiliary conveying equipment, introduced and developed in our country at present, and expounds in detail the operation condition of overhead trolley, trackless rubber tyred wheel vehicle, rail-trapped car, rubber-tyred locomotive and rack locomotive.
叙述了目前我国引进和开发的各类辅助运输设备的优点,详细论述了单轨吊车,无轨胶轮车、卡轨车、胶套轮机车、齿轨机车的使用条件。
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