• The cutter of the coal mining machine bears dynamic load varying with time during excavating coal.

    采煤齿截割煤体时,截齿承受随时间而变化载荷

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  • Coal mining machine USES in the coal directly underground mining, is in the coal production one of most main mechanical devices.

    采煤直接用于煤炭地下开采煤炭生产主要机械设备之一

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  • On-way distribution of dust in the full face mining was researched during the process of coal mining machine cutting coal.

    研究采煤煤落煤过程粉尘综采工作面的沿程分布情况

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  • Through analysing the parameter, construction, designing principle of MG150PW extremum thin seam coal winning machine. This paper discusses its developing vista in extremum thin seam mining.

    通过对MG 150pw煤层采煤参数结构设计原理进行分析论述极薄煤层开采中的发展前景

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  • The technology of coal plough have been applied in the exploitation of medium-sized and thin coal seam through analysing and comparing the characteristic of cylinder mining machine and coal plough.

    对比分析滚筒采煤煤机特性将刨煤机开采技术运用中等煤层开采中,提高煤炭生产效率,实现了工作面采煤的全部自动化,具有广泛的推广和应用价值。

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  • Market analysis and economic profit forecast: the project product is the kernel device of coal mining machine with great market demand.

    市场分析经济效益预测项目产品采煤核心设备,市场需求量,市场广阔。

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  • Exploit in the mining machine underground used in the coal directly, it is one of the most important mechanical equipment in production on the coal.

    采煤直接用于煤炭地下开采煤炭生产重要机械设备之一。

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  • The Company subordinate: Lunan Institute of Mining washing machine, coal washing machine factory, 200,000 tons coal washery two, plastic drainage pipe to the plant, oily water-based paint factory.

    公司下属鲁南矿山洗选机械研究所洗煤机械厂、20万洗煤厂座、塑料给排水管材油性水性涂料厂。

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  • And the cement sector, the coal mining sector and the machine tool sector are listed as the bottom three.

    水泥行业煤炭采矿业机床行业列为底部三个

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  • And the cement sector, the coal mining sector and the machine tool sector are listed as the bottom three.

    水泥行业煤炭采矿业机床行业列为底部三个

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