| |||
lithic drainage | |||
groundwater flow system; subsurface drainage; subterranean drainage; underground drainage |
地下水 系 : 60 phrases in 9 subjects |
Animal husbandry | 2 |
Earth sciences | 1 |
Engineering geology | 9 |
Explosives and Explosive Ordnance Disposal | 1 |
Mining | 1 |
Refrigeration | 2 |
Sports | 1 |
Technology | 41 |
Water resources | 2 |