锚杆孔 meaning in English
bolt-hole
Examples
- Application yg - 30 construction drilling rig is used for drilling anchor holes in deep base pit of high building , anchor and reinforce side - slope for water conservatory project , water power station project , railways and highways
Yg - 30型工程钻机适用于高层建筑深基坑锚固水电工程铁路公路锚固护坡，尤其适用于高边坡治理锚杆孔，排水孔的施工。