1) oil layer owe pressure
油层欠压
2) undersaturated reservoir
欠饱和油层
3) underpressured reservoir
欠压储集层
5) undersaturated pool
欠饱和贮油层
6) under-voltage
欠压
1.
Damage brought by canceling the under-voltage (no-voltage) release of low-voltage breaker and its solutions;
取消低压断路器欠压(失压)脱扣功能的危害及对策
补充资料:冲击波超压与动压