coal carbonizing process的意思|示意
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煤的碳化过程
coal carbonizing process的网络常见释义
煤的碳化过程 ... 煤的干馏 coal carbonization 煤的碳化过程 coal carbonizing process 落煤管 coal chute ...
coal carbonizing process相关例句
Coal tar pitch is a necessary raw material for smelting Aluminium and carbonizing process, its qualities direct affect technical and economical indexes of products.
煤焦油沥青是炼铝及碳素工业的重要原料之一，它的质量如何直接影响到制品的技术经济指标。