煤矿机械

1
Coal Mine Machinery
...用 - 经济法律论文发表 - xzbu.com 中国论文网关键词：煤矿机械;机电一体化;发展趋势 [gap=574]Keywords: coal mine machinery; Mechanical and electrical integration; Development trend ..
2
mining machinery
...仟识 - 生活家园（世代家园旗下工作学习休闲网站）关键词:煤矿机械;齿轮失效;原因;改进 [gap=398]Key words:mining machinery; gear failure; causes; improvement ...
3
coal mining machinery
煤矿机械
4
coal mining equipment
煤矿机械

短语

1
本文分析了煤矿机械齿轮早期断齿的原因。
In this paper reasons of premature failure of gear teeth of coal mining machinery are analyzed.
2
介绍轴承失效分析方法及煤矿机械轴承失效分析侧重点。
Analytical method of bearing lose efficacy and the key point of bearing lose efficacy of mine machinery are introduced.
3
论述了铁谱监测的基本原理、方法及其在煤矿机械工况监测中的地位。
The basic principles, methods of monitoring with iron spectrum and it's position in monitoring the working conditions for mining machinery are illuminated in this paper.

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