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Coal measures in Xiaonan coalmine belong to Jurassic terrestrial deposit.

晓南煤矿含煤地层属侏罗系陆相沉积.

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

提出了煤矿虚拟环境系统的总体设计,系统由四大模块组成,即数据管理、三维几何建模、构建煤矿虚拟环境和立体显示.

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

煤矿软岩巷道是很难支护的巷道,其支护问题一直困扰着煤矿的生产和建设.

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

金融人士愿意为这个特别的市场建议两个屡试不爽的预警指标.

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It provided references for geological exploration and coalmine exploitation henceforth.

为该区今后的地质勘探和煤矿开采提供了依据.

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

结合矿井实际, 介绍电缆故障点查找方法.

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

哪儿有路, 哪儿就有煤矿.

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

本文介绍了地面预注浆施工技术在杨柳煤矿副井中的应用.

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

一位地质勘探工程师对光谱开展了分析之后,发现了新的露天煤矿.

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

介绍串级调速技术在煤矿主通风机节能改造中的应用.

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

淮南煤田煤层气资源丰富,煤层气抽采具备较大规模.

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

一位地质勘探工程师对光谱停止了考虑之后,呈现了新的露天煤矿.

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

通过对望峰岗矿井主井井筒地面预注浆施工中的主要难点分析,给出施工采用的对策.

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

摘要煤矿自燃火灾的早期探测及预报是保证煤炭生产安全的有效手段.

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

凡是有地下煤矿开采的地区, 都伴之有地下水排放.

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