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水位下降 | |
desert. | decline of water table; downdraft |
eng.geol. | decline of water level; downdraw; fall of water level; head decline; lowering of water level; water lowering |
hydroel.st. | drawdown |
历时 | |
hydroel.st. | duration |
水位下降 : 120 phrases in 9 subjects |
Agriculture | 5 |
Bridge construction | 7 |
Desert science | 7 |
Electronics | 2 |
Engineering geology | 18 |
Hydroelectric power stations | 11 |
Metallurgy | 1 |
Technology | 67 |
Water resources | 2 |