矿物质氧化物对焦炭溶损反应有正、负催化作用。

The catalytic effects of minerals on solution loss of metallurgical coke have positive and counter catalysis.

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矿物质氧化物对焦炭溶损反应有正、负催化作用。

The catalytic effects of minerals on solution loss of metallurgical coke have positive and counter catalysis.

youdao