Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
转角杆中心桩位移值的大小只受横担两侧挂线点间距离大小的影响。...
Monday, September 12, 2022
实现电网公司发展战略目标的基础是内在素质的提高,主要是指()。...
Monday, September 12, 2022
Monday, September 12, 2022
顺绕钢丝绳表面光滑、磨损少,所以输电线路施工中采用的大多为顺绕钢...
Monday, September 12, 2022
某杆塔的水平档距与垂直档距相等时,垂直档距大小不随气象条件的变化...
Friday, September 16, 2022
线路的转角杆组立后,其杆塔顺线路方向的前后移动误差尺寸不得超过(...
Friday, September 16, 2022
Friday, September 16, 2022
Friday, September 16, 2022
LGJQ-400型导线与其相配合的架空避雷线的规格为()。...
Monday, September 12, 2022
Tuesday, September 13, 2022
Friday, September 16, 2022
实现电网发展方式的转变就是通过实施集团化运作、集约化发展、精细化管理、标准化建设来实现。...
Friday, December 30, 2022
消耗在电阻上的功率P=UΙ,电压增加一倍,功率增加三倍。...
Monday, September 12, 2022
因钢绞线的电阻系数较大,所以在任何情况下不宜用作导线。...
Friday, September 16, 2022
Friday, September 16, 2022
Thursday, January 11, 2024