长周期大地电磁
long-period MT
long-period magnetotellurics
超长周期大地电磁
super long period Magnetotelluric
大修期
overhaul time
interval between major overhauls
多周期大间隔采样法
multiperiod and wide interval sampling method
残差周期修正
period residual modification
规定的维修周期
specified service interval
检修周期
overhaul cycle
Overhaul period
cycle of repair
repair interval
examine and repair period
Inspection and Repair Period
period of maintenance
the repairing cycle
maintenance cycle
inspection and repair cycle
repair cycle
repair period
periodic maintenance structure
Turnaround
检修周期优化
optimization of maintenance interval
推荐的维修周期
recommended service interval
维修周期优化
maintenance cycle optimization