N a steam-powered locomotive used, esp formerly, for drawing heavy loads along roads or over rough ground. It usually has two large rear wheels and a rope drum for haulage purposes 牵引机车
Here's one of the beautiful, stylized wheels on the Case traction engine.
这里是美丽的,在风格轮为例牵引引擎之一。
The experiment technology and equipment of ac drive system are the important method of the study, development and speciality teaching of ac traction engine.
交流传动系统实验技术和设备是交流传动机车研究、开发及专业教学的重要手段。
The quality of aluminum_plastic composite tube is affected by plastic extrude machine, mode, welding machine of TIG AC/DC, traction engine etc. and also affected by raw material.
铝塑复合管产品质量直接受塑料挤出机、模具、交流脉冲氩孤焊机、牵引机等设备的机械性能及原材料质量的影响。
应用推荐