surface laser drilling-holes test was carried out in stainless steel tube made of 1Cr18Ni9Ti steel.
钻孔效率较常规的机械加工提高十倍以上,通过此类激光钻孔实验可优化激光钻不锈钢管的相关激光参数,积累实验数据。
Technics of LTCC MLB processing using thin film circuit technology,ink-jet printing,laser drilling,and conventional manufacturing methods is introduced.
概述了综合运用薄膜线路技术、喷墨打印技术和激光钻孔技术以及采用常规技术制作LTCC基板的简要工艺。
Important Problems in Laser Drilling for Printed Circuit Board Manufacturing
印制电路板制作中激光钻孔应注意的问题
Laser has been found very efficient in drilling small holes.
人们发现激光用于小孔钻眼效率很高。
The high intensity of a laser beam makes it a convenient drill.
激光束的强度极高，这就使它成为一种方便的钻孔工具。
As a "machine tool", the laser beam has been found useful in cutting, drilling, and wedding metals.
激光束作为一种“工作母机”，在切割、钻孔和焊接金属方面已表明是非常有用的。
However, the rate of metal removal is very small, which limits the use of lasers to hole drilling and cutting operations in relatively thin materials.
不过,由于金属切削量很少,使得激光切削的应用局限于钻孔和较薄材料的切削。
CO^2 laser perforator
二氧化碳激光穿孔机
laser perforation
激光镂孔（一种用激光加工的印花方法）
Research on the Laser Drilling of Nd:YAG;
Nd：YAG激光器激光打孔实验研究
tap(ping) drill
螺丝孔钻，螺丝底孔钻
The sorker was drilling.
此工人在用钻孔机钻孔。
Research and Development of the PCB Auto Locate Drill Based Optical Scanning;
印制板光学自动找正钻孔机研究与开发
Study on Laser Linear Frequency Modulation in SAL;
合成孔径激光雷达中激光线性调频技术研究
Study on Optical Heterodyne Detection in Synthetic Aperture Ladar Technology
合成孔径激光雷达中激光外差探测技术研究
Any of numerous hand tools for boring holes.
钻孔工具，手钻钻孔用的手持工具
kelly for well-drilling machiens
旋转钻孔,钻井机用
A tool used for drilling.
钻头用于钻孔的工具
boring method (of pulp sampling)
（纸浆取样）钻孔法
Drilling 50 yards deep,
钻孔至50码深处，
