That aiming at soft starter machinery of coal mine machinery equipment is analyzed and prospected. It is very important for coal mine machinery design, application and making.

针对煤矿机械设备的“软启动”技术现状进行分析及展望，对煤矿机械设计、制造及使用都是十分重要的。

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The paper introduces the main contents and the method of the fuel analysis technique and puts forward the technical scheme for monitoring and fault diagnosis which is realized in coal mine machinery.

介绍了油料分析的主要内容和方法，提出了实现煤矿机械设备状态监测和故障诊断的技术方案。

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Abstract: with the mine production mechanization degree unceasing enhancement, as a traditional method of coal blasting fall coal mining machinery has gradually be replaced.

摘要：随着煤矿生产机械化程度的不断提高，作为传统采煤方法的爆破落煤已逐渐被机械采煤所代替。

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Two protesters have been arrested after chaining themselves to machinery at a coal mine at The Wrekin in Shropshire.

BBC: Coal mine protesters face eviction at The Wrekin