A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs.

提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎。

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A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs.

提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎。

youdao