豁免
2022 年 4 月 11 日Roller Compacted Concrete Dam
2022 年 4 月 11 日A body of water created by erecting a barrier to flow, e.g., dam and diversion structures. Typically used in reference to run-of-river facilities.
A body of water created by erecting a barrier to flow, e.g., dam and diversion structures. Typically used in reference to run-of-river facilities.