spontaneous combustion of coal的意思|示意
煤炭自燃
spontaneous combustion of coal相关短语
1、 spontaneous combustion of coal seam 煤层自燃
2、 spontaneous combustion of coal gangue 煤矸石自燃
3、 spontaneous combustion of coal yard 煤场自燃
4、 spontaneous combustion of coal body 煤体自燃
5、 spontaneous combustion of coal seams 煤层自燃
6、 spontaneous combustion of coal pillar 煤巷自燃
7、 spontaneous combustion of coal powder 煤粉自燃
8、 period of coal spontaneous combustion 自然发火期
9、 spontaneous combustion area of coal 煤层火区
spontaneous combustion of coal相关例句
The spontaneous combustion of coal seam of the major problems in safe production of coal mine.
煤层自燃问题一直困扰着我国煤矿的安全生产.
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Spontaneous combustion of coal constitutes a very serious problem in North China.
中国北方煤田煤层自燃现象非常严重.
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In Zhunnan Jurassic coal - field, the spontaneous combustion of coal very serious, and there are long history.
准南煤田侏罗系煤层自燃严重, 火烧历史悠久.
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The spontaneous combustion of coal seam endangers the safe production.
井下煤层自燃严重危害着安全生产.
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Three - phase foam as a new technology was proposed to prevent the spontaneous combustion of coal.
提出了三相泡沫防治煤炭自燃的新技术.
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On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.
在全球范围内, 许多煤田都存在煤层自燃问题.
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