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The river continuum concept influences the development of the SDC and its original form.
河流连续体概念对SDC的产生及其最初的形式有着重要的影响。
youdao
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The river continuum concept influences the development of the SDC and its original form.
河流连续体概念对SDC的产生及其最初的形式有着重要的影响。
youdao