- 基本解释：煤矿，煤矿坑( coal mine的名词复数 )
- coal mines 是什么意思及中文翻译：
- 名词(n.) 煤矿，煤矿坑( coal mine的名词复数 )
coal mines 相关例句更多>
- Abandoned coal mines would be pensioned off.
废弃的煤矿将不再被使用了。
- CHAPTER III PRODUCTION OF COAL AND SAFETY OF COAL MINES.
第三章煤炭生产与煤矿安全。
- Tripartite Technical Meeting for Mines Other than Coal Mines
非煤矿矿业三方技术会议
- Our company not only exploits coal mines, but also processes all kinds of coal products.
我厂不仅开采煤矿, 还加工各种煤坯产品。
- Practice on Harnessing Spontanrous Combustion of Coal Gangue in Datong Coal Mines Group Co
大同煤矿集团公司自燃矸石山治理实践
- In order to convey the coal by using gravity, most coal mines have upward angle of inclination.
煤矿为了利用重力运出开采的煤, 大多以向上倾角向前掘进。
- Canaries are said to have been used to detect gas in coal mines in the early stages of coal mining.
在煤矿开采的早期, 人们已用金丝雀来检测瓦斯。
- Coal and gas outburst is one of the important factors, which constraint production safety in coal mines.
煤与瓦斯突出是制约煤矿安全生产的重要因素之一。
- At present, the integration of coal resources and mergers and restructuring of coal mines are undertaking orderly.
目前，煤炭资源整合和煤矿兼并重组工作有序推进。
- To ensure safety in production,the system under which the directors of coal mine administrations and the managers of coal mines assume full responsibility shall be instituted in coal mining enterprises.
煤矿企业的安全生产管理，实行矿务局长，矿长负责制。
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