1) electric screw driver
电动螺旋钻
2) power-auger boring
电动螺钻
3) electrical operated screw
电动螺旋
1.
Finite element analysis and optimization of locking nut for 63.5″electrical operated screw tire shapping and curing press;
63．5″电动螺旋轮胎定型硫化机锁模螺母的有限元分析与优化
4) geared head different drill
螺旋差动式钻机
5) pneumatic wood auger
气动螺旋木钻
6) auger boring
螺旋钻钻孔
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