“river canalization”的概念、定义、翻译、参考文献-科学参考

单词	river canalization
释义	river canalization Encyclopedia 工学河道渠化释 river canalization河道渠化通过建设闸坝和船闸、升船机等建筑物以及人工裁弯、缩窄河床和固化河岸等工程措施，将天然河流改造成较为规则的渠道，使河流成为互相衔接的梯级，以达到增加通航水深和改善航行条件的目的。
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