熟悉铁路机械金属工艺,如车钩、缓冲器、车体、转向架等铁路机车车辆设备的生产、制造与检修。
Familiar with railway mechanical metal process, such as production, manufacture and repair of the coupler, buffer, car-body, bogies and other railway equipments.
铁路设施。机车车辆用电气设备。第4部分:电工元件。交流断路器规则。
Railway applications - Electric equipment for rolling stock - Part 4: electrotechnical components - Rules for AC circuit-breakers.
铁路设施。主干线机车车辆空调设备。第1部分:舒适度参数。
Railway applications - Air conditioning for main line rolling stock - Part 1: comfort parameters.
铁路设施。机车车辆用电气设备。第3部分:电工元件。直流断路器规则。
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components; Rules for d. c. circuit - breakers.
在同一时间,风车等大型设备和机车车辆产品的需求已大大增加,以及大型机床的速度因此而增加。
At the same time, demand for large products such as windmill equipment and rolling stock has increased greatly, and the speed of large machine tools has increased as a result.
在同一时间,风车等大型设备和机车车辆产品的需求已大大增加,以及大型机床的速度因此而增加。
At the same time, demand for large products such as windmill equipment and rolling stock has increased greatly, and the speed of large machine tools has increased as a result.
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