... 钻杆直径Drill rod caliber 钻孔倾角Drilling angle 钻机重量(不含动力)Drill weight (No include power) ...
基于131个网页-相关网页
Drilling angle range 主轴倾角调整范围
controlled angle drilling 定向钻进
off-angle drilling 钻斜井 ; 钻斜孔法
controlled-angle drilling 定向钻井
angle drilling [矿业] 钻斜孔法
auxiliary unit of angle drilling [矿业] 倾斜钻孔辅助装置
off angle drilling 钻斜孔法
应用推荐