... draining depth 排水深度 draining scheme 排水规划 drake 公鸭 ...
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Draining protection scheme 排水护坡
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"One example is the Barotse Floodplain in Zambia, where there was a proposal for draining the wetland and developing an irrigation scheme to replace the wetlands," he related.
“举例来说，有人建议：在赞比亚巴罗策泛滥平原抽干湿地，制定灌溉计划，再重新灌溉湿地。”他说。
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