Excavation in frozen gravel with air picks has the shortage of high labor intensity, low speed, and low efficiency.
在立井冻结砾石层段施工中，人工风镐掘进劳动强度高、速度慢、效率低。
The earthquake in this area is great in intensity and high frequency, it brings great influence to the highway security of slope excavation side.
该地区地震强度大，频度高，对高速公路挖方边坡的安全性带来极大的影响。
Mainly used in roadway construction, excavation rock and soil volume, opencast working, blom up holes of explosion & pre-intensity, for water conservancy projects.
主要用于道路建设、土石方开挖及露天开采，水利工程爆破孔、预烈孔的凿岩工序，是理想的高效穿凿设备。
应用推荐