1.
Design and Realization of the Monitoring System in Deep-Sea Drilling Machine
深海中深孔钻机监控系统设计与实现
2.
Drilling 50 yards deep,
钻孔至50码深处，
3.
The first choice is to dig our heads and oil drills deeper into the ground.
第1种选择就是用石油钻孔机钻至更深的地底。
4.
The sorker was drilling.
此工人在用钻孔机钻孔。
5.
Research on Chip-breaking Mechanism in the Vibration Drilling and Its Process Equipments;
深孔振动钻削机理及其工艺装备的研究
6.
Design of Deep-hole Driller Based on Servo Mechanism and PLC Controlling
基于伺服电机与PLC自动控制的深孔钻设计
7.
The max. depth of drilling is about 50 times of drill tools dia and have to see material for drill specially size.
本机种钻孔深度以钻头直径50倍为标准,特殊规格需视加工材质定.
8.
kelly for well-drilling machiens
旋转钻孔,钻井机用
9.
guide twist drill
有导径的深孔麻花钻
10.
Study on drill bit for large diameter core drilling of deep hole in hard rock
硬岩深孔大口径取芯钻进的钻头研究
11.
Using a drill, he bore a hole through the wood.
他用钻孔机在木头上钻了一个孔。
12.
The Study on Stabilization of Mast Framework System of 2km. Full Hydraulic Drived Deep Geological Drilling Machine
2000米深孔全液压岩心钻机桅杆结构系统稳定性研究
13.
balancing centering machine
平衡-钻中心孔机床
14.
spotfacing and centering machine
平端面钻中心孔机床
15.
double end cut-off and boring machine
双端横切及主钻孔机
16.
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
17.
Oil whooshed up when the drill hit the well.
当钻孔机钻井时，石油喷了出来。
18.
The machine used for drilling is called a drill press.
用于钻孔的机器叫做“钻床”。