英语词汇mechanical coal mining怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?机械化采煤
... mechanical coal mining 机械化采煤 Mechanical mining shovel 矿用机械正铲式挖掘机 hydro-mechanical mining method 水力机械采矿法 ...

短语

1
synthetic mechanical coal mining equipments
综合机械化采煤设备

双语例句

1
Coal mining machine USES in the coal directly underground mining, is in the coal production one of most main mechanical devices.
采煤机直接用于煤炭的地下开采，是煤炭生产中最主要的机械设备之一。
2
The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining.
根据短壁开采条件下保护煤柱的布设特点，建立由保护煤柱支承的关键层力学分析模型。
3
Mining high and support have influence on stress and displacement distribute of top coal, which offer the basic law of mechanical for top coal broken analysis and movement.
分析了采高和支架对顶煤应力和位移分布的影响，为顶煤破碎机理的分析和顶煤移动和运动规律的研究提供了依据。

单词	mechanical coal mining
释义	mechanical coal mining 简明释义机械化采煤网络释义 1 ?机械化采煤 ... mechanical coal mining 机械化采煤 Mechanical mining shovel 矿用机械正铲式挖掘机 hydro-mechanical mining method 水力机械采矿法 ... 短语 1 synthetic mechanical coal mining equipments 综合机械化采煤设备双语例句 1 Coal mining machine USES in the coal directly underground mining, is in the coal production one of most main mechanical devices. 采煤机直接用于煤炭的地下开采，是煤炭生产中最主要的机械设备之一。 2 The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining. 根据短壁开采条件下保护煤柱的布设特点，建立由保护煤柱支承的关键层力学分析模型。 3 Mining high and support have influence on stress and displacement distribute of top coal, which offer the basic law of mechanical for top coal broken analysis and movement. 分析了采高和支架对顶煤应力和位移分布的影响，为顶煤破碎机理的分析和顶煤移动和运动规律的研究提供了依据。
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