搪刀头；钻头

镗床主头，镗刀盘; 镗削头

forging ahead───继续进行，取得进展

balding head───n.秃头

big head───大头，大头鱼；大骨头病

boring bar───[机]镗杆；[机]钻杆

boring clam───文蛤

going ahead───经纪人先经营自己生意的行为

print head───[计]打印头；[印刷]印刷头

First half of this year we have many UK companies MK3 LANDesk cannon boring head overhaul.───今年上半年我们为英国多斯克公司MK 3掘进机炮头进行大修。

Finally accomplish a boring head design.───最终完一个镗床动力头的设计。

The design combination boring head is for enhances the box body the processing precision and the efficiency.───其中设计专用夹具和组合镗头的应用进一步提高箱体的加工精度和效率。

Designing a deformed boring-head, simulating and experimenting.───设计变形体镗头，并进行了仿真和试验。

Design and Application of a Auto-feed Boring Head Using in Machining End Surface of Thin-wall Big Case───新型自动进给式镗头的设计与应用

tool shank for adjustable boring head───可调镗头刀柄

The designs of boring process, boring mould, boring bar, boring tool and precision boring head are analyzed and researched, and the five problems above are solved.

First half of this year we have many UK companies MK3 LANDesk cannon boring head overhaul.

According to the needs of technology and processing, we should design four special boring head which is two side by two side.

This article focuses on the design and analyses of Numerically controlled boring head control system with chip microprocessors. It also gives detail design of hardware and software.

The design combination boring head is for enhances the box body the processing precision and the efficiency.