平巷掘进的英文

• drifting
• entry driving
• gallery driving
• level cutting
• tunnel heading

• 平巷:    drift; level; heading; stulm ...
• 掘进:    driving; tunnelling; drillin ...
• 平巷掘进机:    entry driving machine; header ri er; header ripper; ripper
• 开拓平巷掘进:    development drifting
• 平巷掘进机械:    road-making plant

例句与用法

1. Entry driving machine
   平巷掘进机
2. Tunnelling machines - road headers , continuous miners and impact rippers - safety requirements
   隧道掘进机械.巷道掘进机联合采矿机和冲击式平巷掘进机.安全性要求
3. Safety of unshielded tunnel boring machines and rodless shaft boring machines for rock ; german version en 815 : 1996
   无防护平巷掘进机和插入岩石的无钻杆竖井钻机的安全