• The competitiveness of coal-derived natural gas lies in the use of low-price, low-quality coal and technologies needed are coal gasification and methane production techniques.

    竞争力主要源于可采用低价劣质需要选择的主要煤气化甲烷化技术。

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  • The safe production in coal face is directly influenced by the low pressure sealing quality of hydraulic props.

    单体液压支柱低压密封质量直接影响工作面安全生产

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  • We adopt advanced four passages coal burner, improve the flame temperature, make a base of produce high quality low alkali clinker.

    采用新型通道煤粉燃烧器提高火焰温度生产优质熟料奠定了基础

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  • Supply by China's coking coal market assumes a growth trend in recent years. But the capacity of high quality supply is insufficient, while the capacity of low quality supply is surplus.

    近两年我国炼焦市场供应增长态势质量供应能力不足质量供应能力过剩

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  • MPS type coal pulverizer features low electricity consumption, low noise and flexible adjustment, but the requirement for coal quality, especially for grindability factor is relatively sever.

    MPS磨煤机具有耗电省、燥音调节灵活的特点,煤质尤其是可磨性系数要求较为苛刻

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  • What the company managing are high quality and high caloric coal with low sulphur, low dust, low phosphorus, and low chlorine and coal's smelting and blowing.

    公司经营的是、低、低、低高发热量的优冶炼煤。

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  • There are large coal fields in the vicinity of high-quality, low-cost inland through the Great Lakes and into the superior iron ore.

    附近优质煤田通过大湖内河廉价苏必利尔铁矿石

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  • There are large coal fields in the vicinity of high-quality, low-cost inland through the Great Lakes and into the superior iron ore.

    附近优质煤田通过大湖内河廉价苏必利尔铁矿石

    youdao

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