crossheading

英 [英]

美 [美]

n.  联络巷； 石门； 顺槽; 小标题

　 　 　 　

双语例句

• Application of Combined Support with Cable and Anchor in Face Crossheading
  锚索锚杆联合支护在工作面顺槽中的应用
• The Rational Selection of the Forms and Materials of the Double Crossheading Support on Comprehensive Mechanized Mining Faces
  浅谈综采工作面两顺槽支护形式及材料的合理选择
• Practice on Gas Suction at Roadway with 1018 Crossheading Floor in Jianxin Colliery
  建新矿1018顺槽底板巷瓦斯抽放实践（船底）活水道盖板
• Crossheading Technique under the Worked-out Section of the Extremely-short-distance Coal Seam
  极近距离煤层采空区下顺槽巷道掘进技术