工况选型 Selection by Application
隧道施工凿岩选型 Tunneling Rock Drill Selection
围绕断面、孔网、作业空间和供气条件比较气腿式型号。 Compare air-leg models by tunnel cross-section, drilling pattern, space and air supply.
01 / 询价前确认 01 / Before Requesting a Quote
先准备四类现场信息 Prepare four types of site information
- 01隧道断面与作业空间01 Tunnel cross-section and working space
- 02钻孔方向和孔网02 Drilling direction and hole pattern
- 03孔径与计划进尺03 Hole diameter and planned advance
- 04气腿与注油器配置04 Air-leg and lubricator configuration
应用页面帮助整理需求，不替代最终技术确认。 Application pages help organize requirements; they do not replace final technical confirmation.
提交该工况需求 Discuss This Application