A rotating disc electrode system was designed to recover Cd and the current efficiency was over 90%.

设计出新型旋转圆盘电极体系回收金属镉，电流效率达到90%以上。

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A rotating disc electrode system was designed to recover Cd and the current efficiency was over 90%.

设计出新型旋转圆盘电极体系回收金属镉，电流效率达到90%以上。

youdao