问题:GLB为15安培断路器,为图形照明提供多少伏的交流电源?...
Friday, September 16, 2022
问题:小功率风冷柴油发电机不良时需分解作业,处理后绝缘达不到()兆欧以...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:堆放轮对时,不得超过()层,下层轮对要安放止轮器。...
Friday, September 16, 2022
Thursday, September 15, 2022
问题:要均衡使用发电车内各机组,各机组运转计时差不得超过()。...
Tuesday, September 13, 2022
Friday, September 16, 2022
问题:钢结构敞车同一下侧门门折页接口须错开()以上,门折页与门板满焊。A、105mmB、200mmC、150mmD、180mm...
Tuesday, August 8, 2023
问题:《运规》规定提速铁路货车“全面检全面修”对副风缸、加速缓解风缸、...
Saturday, September 17, 2022
问题:按照拦停信息确定故障铁路货车编组位置,并确认能否继续安全运行到车...
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:工具、卡具应放置得当,各类安全装置应配备齐全。()...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:车辆一般由车体、()、转向架、制动装置和车内设备等五部分组成。...
Saturday, September 17, 2022
问题:简述13号、13A型车钩组装后防跳性能检查要求?...
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:TFDS预报拦停故障时,列车在区间停车时,由车辆乘务员负责确认,...
Friday, September 16, 2022
Tuesday, September 13, 2022