rockbolt meaning in English

杆栓
岩栓
炸药爆破锚固锚杆法

Shotcrete rockbolt stabilization technique for deep excavation and slope
深路堑边坡喷锚加固技术
Study on reinforcement of micro - pile and rockbolt for an unstable high - steep road cut slope
失稳高陡路堑边坡桩锚加固方案分析
The application of the shotcrete rockbolt mesh technique in the high cut slope protection
锚喷网技术在路堑高边坡防护中的应用
Combined support of crossing point of roadway bottom slice and loose rock stratum with rockbolt net and bamboo curtain
底分层及松散岩层巷道交叉点锚网竹笆联合支护的研究