rotary drill meaning in Chinese
回转式凿岩机
回转式钻车
回转式钻床
回转式钻机
旋转式凿岩机
旋转式钻机
旋转式钻孔机
旋转钻机
旋转钻孔机
旋转钻探
Examples
- The improvement of ky - 150 type rotary drill travel unit
150型牙轮钻机行走部改造 - Rotary drill rod used for coal mining roofbolter
煤矿锚杆钻机用回转钻杆 - Prevention and treatment of bury drills during rotary drilling
旋挖钻进埋钻事故的处理实例及预防措施 - Hydraulic system design and analysis for hydraulic rotary drilling rig
全液压旋挖钻机液压系统设计与分析 - Analysis of energy for rotary drilling in weathered granite formation
风化花岗岩地层旋转钻进中的能量分析