coalmine

Coal measures in Xiaonan coalmine belong to Jurassic terrestrial deposit.

曉南煤礦含煤地層屬侏羅系陸相沉積.

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The overall design of virtual environment system of coalmine was put forward.

提出了煤礦虛擬環境系統的總體設計,系統由四大模塊組成,即數據管理、三維幾何建模、構建煤礦虛擬環境和立體顯示.

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It is very difficult to support the coalmine soft - rock tunnel.

煤礦軟巖巷道是很難支護的巷道,其支護問題一直困擾著煤礦的生產和建設.

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Buttonwood would like to suggest two tried - and - trusted canaries for this particular coalmine.

金融人士愿意為這個特別的市場建議兩個屢試不爽的預警指標.

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It provided references for geological exploration and coalmine exploitation henceforth.

為該區今后的地質勘探和煤礦開采提供了依據.

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Wherever underground coalmine is exploited, the ground water discharge is accompanied.

凡是有地下煤礦開采的地區, 都伴之有地下水排放.

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Combining Coalmine conditions , method of finding out cable fault is presented.

結合礦井實際, 介紹電纜故障點查找方法.

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Wherever there's a road, there's a coalmine.

哪兒有路, 哪兒就有煤礦.

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The thesis presents the application of surface pre - grouting to construction of auxiliary shaft in Yangliu coalmine.

本文介紹了地面預注漿施工技術在楊柳煤礦副井中的應用.

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A geological prospecting engineer who a spectral analysis of ores discovered a new open - cut coalmine.

一位地質勘探工程師對光譜開展了分析之后,發現了新的露天煤礦.

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In this paper silicon rectifier applied in energy _ saving alternation of main fan in coalmine is introduced.

介紹串級調速技術在煤礦主通風機節能改造中的應用.

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Huainan coalfield is rich in coalbed methane resources and has large - scale coalmine methane drainage.

淮南煤田煤層氣資源豐富,煤層氣抽采具備較大規模.

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A geological prospecting engineer a spectral analysis of ores discovered a new open - cut coalmine.

一位地質勘探工程師對光譜停止了考慮之后,呈現了新的露天煤礦.

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The thesis presents the application of surface pre - grouting to construction auxiliary shaft in Yangliu coalmine.

通過對望峰崗礦井主井井筒地面預注漿施工中的主要難點分析,給出施工采用的對策.

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The accurate detection of spontaneous combustion is an urgent mission of coalmine safety in production.

摘要煤礦自燃火災的早期探測及預報是保證煤炭生產安全的有效手段.

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