83 中文名称： 铁道部件.交货技术条件.第2部分:非合金碳钢垫板 英文名称： Railway components; technical delivery requirements; part 2: unalloyed carbon steel baseplates 页数
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3 【中文名称】 铁路构件.交货的技术条件.第2部分:非合金碳钢的底板 【英文名称】 Railway components -- Technical delivery requirements -- Part 2: Unalloyed carbon steel baseplates
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Single railway components 单个铁路部件
Rails and railway components 钢轨和线路构件
Railway rolling stok-components 铁路滚动运货车辆元件
Railway applications - Electric equipment for rolling stock - Part 4: electrotechnical components - Rules for AC circuit-breakers.
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 carmen/women inspect, troubleshoot, maintain and repair structural and mechanical components of railway freight, passenger and urban transit rail cars.
铁路车辆检修工/男/女检查，排除故障，维护和修理铁路货运，客运和城市轨道交通车的结构及机械元件。
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components; Rules for d. c. circuit - breakers.
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。
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