drill pin

When manufacturing PCB, the drill pin’s quality is an important factor to ensure the PCB’s eligibility.

在印制电路板制造过程中,钻针的质量对于保证所钻电路板的合格性起着非常重要的作用。

A Novel Method for Measurement of Micro-drill’s CWT

微型钻针内芯倒锥度测量新方法的研究

Research and Development of Drill' Quality Detection System

PCB数控钻床的钻针质量检测研究与开发

The Research of AOI System for Pin-Checking Based on Image Measurement;

基于图像检测的钻针光学自动检测系统研究

A Novel Method for Measurement of Micro-drill’s CWT

微型钻针内芯倒锥度测量新方法的研究

A needle-shaped drill for boring holes in rock or masonry.

钻头，钻石器，钻孔器用于在岩石或砖石上钻孔的针形钻

dowelling in the length, of coniferous wood

针叶树木板,经纵钻孔的

a brooch of diamonds mounted in silver

镶于银托上的钻石胸针.

diamond ,worked for styli, whether or not mountd

加工过的钻石,唱针用,无论是否装好

This diamond brooch is my most valuable piece of jewellery.

这个钻石胸针是我最贵重的一件珠宝。

A diamond clip was pinned to her dress.

一支钻石别针别在她的衣服上。

Did you see the diamond pin she got for Christmas?

你看到她为圣诞节买的钻石饰针了吗?

A diamond brooch, not large but dainty in design.

一个钻石胸针 不大 但设计得很精美。

My wife is asking for pin money, and the pin she want have eight diamond in it.

内子跟我要针线钱（零用钱），而她想买的那根针是镶有八粒钻石的呢。

My wife was asking for pin money, and the pin she wanted has eight diamond in it.

内人跟我要针线钱（零用钱），而她想买的那根针是镶有八粒钻石的呢。

She was at a loss when she lost her genuine diamond broach.

当她丢掉真的钻石别针时，茫然不知所措。

Characteristics research on drilled soft rocks and similar simulation of soft rock layer

针对钻进的软岩特性研究及软岩地层相似模拟

Aiming at the characteristics of bored cast-in-place pile, the paper concludes and summarizes the effective measures to enhance the bearing capacity of bored cast-in-place pile in soft soil ground.

该文针对钻孔灌注桩的特点，归纳和总结出软土地基提高钻孔灌注桩承载力的有效措施。

Aimed at some technological questions caused in the drilling of complex strata in coal field, especially in cenozoic strata carried out discussion.

针对煤田地层钻进中钻遇复杂地层特别是新生界地层时涉及的几点技术问题进行了探讨。

Guidelines concerning the Environment Related to Offshore Mining and Drilling within the Limits of National Jurisdiction

关于国家管辖范围内近海开采和钻探保护环境的指导方针