矿石焙烧
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ore roasting kiln 焙矿炉
ore roasting chamber 煅矿室
lead ore roasting 铅矿焙烧
iron ore roasting 铁矿石焙烧
ore-roasting plant 矿石焙烧装置
zinc ore-roasting plant 锌矿焙烧厂
roasting of mercury ore 汞矿焙烧
roasting ore 焙烧矿
·2,447,543篇论文数据，部分数据来源于NoteExpress
The pollution of the raw gold ore roasting system has resolved successfully after re-design and modification on the other hand the usage of heat exchanger reduces the coal consumption.
对金矿原矿沸腾焙烧系统重新核算后进行改造，成功地解决了环境污染问题，同时换热器的使用降低了煤耗，节约了能源。
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