But cobalt and manganese bromide catalyst solution is more convenient for industrial application and its manufacturing cost is lower than others.

溶液态钴锰溴化物复合催化剂使用方便且制造成本较低。

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But cobalt and manganese bromide catalyst solution is more convenient for industrial application and its manufacturing cost is lower than others.

溶液态钴锰溴化物复合催化剂使用方便且制造成本较低。

youdao