片语

mechanized heading face机掘工作面

heading g face巷道工祖

fully mechanized heading face综掘工作面

Outburst Heading Face高突掘进头

mine heading face矿井掘进工作面

stope face heading回采工作面

coal mine heading face煤矿掘进工作面

rock heading face巖巷工作面

英汉例句

• the article analyzes the cause of coal and gas outburst in heading face and introduces ways, control gas outburst in heading faces with three-soft coal seam.

  前言：分析了煤巷掘进头发生煤与瓦斯突出的原因，介绍了「三软」煤层高突区域煤巷掘进头瓦斯综合治理的途径和措施。

• the practice demonstrates that the prediction to adverse geologic condition in front of the heading face by boring radar and beam electric method, especially to water-holding condition, is satisfied.

  实践表明，采用鉆孔雷达和beam电法探测技术对隧道掌子面前方的不良地质情况，尤其是含水情况具有较好的预测结果。

• mine ventilation frequency wet dust removal system for the heading face of coal mine dust in air.

  矿用通风湿式变频除尘系统，用于对煤矿井下掘进工作面的空气进行除尘。

• therefore, in this paper, the safety assessment index system of gas explosion hazard in heading face is established on the basis of comprehensive analysis.

  因此，本文提出在综合考虑影响煤矿企业掘进面瓦斯爆炸危险源的基础上，建立了掘进面瓦斯爆炸危险源安全评价指标体系。

• as forced draught was used, a distance less than 10 m from the venting duct to heading face was suitable.

  采用压入式通风时，风筒口距工作面在10米以内较适宜。

• advancing hole is one of local prevent outburst measure at coal road heading face in coal-and-gas outburst mine.

  超前鉆孔是煤与瓦斯突出矿井中煤巷掘进工作面的局部防突措施之一。

• the direct prediction method mainly includes forward boring starting from heading face and pilot heading.

  直接预报方法主要有掌子面的超前鉆探、超前平导法等；

• simulated experiment and study were conducted in the speedy heading face in a soft rock roadway with mixed dust collection system and kc-061 wet cyclone dust collector.

  对软巖巷道快速机掘面应用长压短抽除尘系统，采用kc-061型湿式旋流除尘器除尘进行了相似模拟实验研究。