Friday, September 16, 2022
Thursday, September 15, 2022
问题:作业时从事与维修电工岗位工作无关的事项有什么危害?...
Monday, September 12, 2022
Monday, September 12, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Monday, September 12, 2022
问题:电缆输送射孔时,为了保证紧急情况下能及时剪断电缆,井控断线钳应放...
Friday, September 16, 2022
问题:不按要求对消防器材进行定期维护检查的行为是否正确?为什么?...
Monday, September 12, 2022
问题:搬抬仪器设备前,如不及时清理仪器设备上的油污,可能会造成什么后果...
Sunday, September 11, 2022
问题:放射源到达井场前,未提前向井队通报放射源的危险性及注意事项,属于...
Monday, September 12, 2022
Sunday, September 11, 2022
Saturday, September 17, 2022
Thursday, April 18, 2024
Friday, September 16, 2022
Monday, September 12, 2022
Friday, September 16, 2022
Friday, September 16, 2022
Monday, September 12, 2022
问题:绞车测量作业时,人员跨越电缆或钢丝时,会造成什么后果?...
Saturday, September 17, 2022