colliery造句

• To this day coal is said to be screened in the colliery when it has stone and other impurities removed from it .
  据说煤中掺有石子和其它杂质须去掉时，至今仍得把煤在矿上筛过。
• Standard for the equipment of ventilative safety of colliery
  矿井通风安全装备标准
• A miner at the moxinpo colliery in chongqing , china
  重庆磨心坡煤矿里的一名矿工。
• Status quo of gas drainage and its utilization in colliery
  煤矿瓦斯排放现状及利用
• Bolting securing control in tongting colliery
  童亭矿锚杆支护安全可靠性控制
• Wennan colliery make strenuous efforts to cultivate safty culture
  汶南煤矿大力培育安全文化
• Application of bolt - grouting support technology in panbei colliery
  锚注支护技术在潘北矿的应用
• Surrounding rock controlling of soft rock roadway in nantun colliery
  南屯煤矿软岩巷道围岩控制
• Application of ad hoc networks in colliery safety supervise system
  网络在矿井监测系统中的应用
• Analysis of gas occurrence regularity in b4 seam in yuancunjing colliery
  4煤层瓦斯赋存规律分析
• Research on laws of ground surface movements in yungaishan colliery
  云盖山煤矿地表移动规律研究
• Collaboration of cost management in colliery block corporation
  煤炭集团公司中成本经营的协同运作
• Colliery safety monitoring system based on mcgs configuration software
  组态软件的煤矿安全监控系统
• Way of colliery safety technology training under the new situation
  新形势下煤矿安全技术培训的方法
• Digital reconstruction of analogue system for colliery auxiliary shaft hoist
  煤矿电力网过电压的防范
• The application of ferrograph analysis technology in shendong colliery
  铁谱分析技术在神东矿区的应用
• Application of td16 3 . 2 moving screen jig in yuejin colliery washery
  2动筛跳汰机在跃进矿选煤厂的应用
• But his park was bordered by three of his own collieries
  但是他的花园却给他自己的三个煤矿场围绕着。
• Gas suction and its utilization in collieries of fengcheng mining bureau
  丰城矿务局矿井瓦斯抽采与利用
• Analysis of colliery gas content forecast and gas occurrence rules
  煤矿瓦斯含量预测及瓦斯赋存规律分析