impact ripper meaning in English
冲唤挑顶机;冲唤平巷掘进机
Examples
- Tunnelling machines - road headers , continuous miners and impact rippers - safety requirements
隧道掘进机.巷道掘进机联合采矿机和冲击式挑顶机.安全要求 - 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 - Tunnelling machines - road headers , continuous miners and impact rippers - safety requirements ; german version en 12111 : 2002
隧道掘进机.巷道掘进机联合采矿机和冲击式挑顶机