Saturday, September 17, 2022
Saturday, September 17, 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
问题:HMIS站修子系统的软件及基础数据编码须符合有关规范要求,由()统一组织编制、发布。A、铁道部B、铁路局C、车辆段D、站修车间...
Wednesday, July 26, 2023
问题:C<sub>70</sub>型敞车制动装置有哪些部位采用专用拉...
Wednesday, September 14, 2022
问题:凡纳入铁路机车车辆产品质量监督验收范围的重要零部件,销售前均须经...
Sunday, September 11, 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
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
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:车轴、车轮、轴承的入库抽检比例严格执行不低于2%标准,其它轮轴主...
Wednesday, September 14, 2022
问题:在设备调试时,观察示波器区域,调制盘信号应在()V左右。...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
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:综合控制柜中PLC的维护检查:输出端电压不高于()。...
Thursday, September 15, 2022
Thursday, September 15, 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
问题:更换常接触式上旁承垫板时,螺栓组装的上旁承调整垫板数量()块。...
Tuesday, September 13, 2022
问题:ESCO联轴节先以最终扭矩值的75%紧固所有的螺栓。...
Sunday, September 11, 2022