1) funnel drilling machine
钻斗钻机
1.
The merit of funnel drilling machine and its practical example;
钻斗钻机的优点及其工程实践实例
2) ladder-mounted drill
链斗式钻机
3) rotary drilling buckets
旋挖钻斗
4) bucket auger
戽斗钻
5) drilling capacity
钻机钻井
6) drilling bit
钻机钻头
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条