perforate

形容词：

形容词: perforable

更多词形：

形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |

单词例句：

This passport contains sensitive electronics. For the best performance please do not bend, perforate this page or expose this passport to extreme temperatures or excess moisture.

本护照含敏感的电子部件，为保持护照的最佳效能，请勿弯曲护照或在本页打孔；切勿让本护照接触高低温或受潮。

Whenworking with a traditional surgical drill under the microscope thedrill tip will naturally perforate the surface through the innerflexible boney tissue interface of the cochlea with the inner membraneand protrude into the space.

当在显微镜下使用传统外科钻头手术时，通常容易穿破表面柔韧的骨组织和耳蜗交界面突出的内耳膜。

Cornbine engineering example,introduce perforate pour into pile construct technology and control mass step, accumulate useful experience.

结合工程实例,介绍了钻孔灌注桩的施工工艺及控制质量的措施,为今后类似工程的施工积累了有益的经验。

"This one is built against the solid rock, and it would take ten experienced miners, duly furnished with the requisite tools, as many years to perforate it.

“这一面是用实心的岩石筑成的，得有十个经验丰富的矿工，带着所需要的各种工具，再花许多年的功夫才能挖穿它。

Get preferential chance to release "Business Promotion" information on perfor mances, exhibitions etc on Seechina.com.cn.

在〈看中国〉优先发布演出、展览等各类商务信息

In the process of perforate, the function of the overturn wheel can be made precise alignment ensures highest accuracy.

在有标号顺序产品的生产过程中，翻转轮的反转功能可准确地确保产品的次序性。

The toothed double-roll coal crushers designed and manufactured by our plant are reasonable in construction excellent in perfor mance and reliable in quality.

我厂设计制造的双辊齿牙式碎煤机结构合理、性能良好、质量可靠。

Orifices perforate the piston and allow fluid to leak through as the piston moves up and down in the pressure tube.

打有小洞的活塞就会随着活塞的上下运动，使避震器内的液压油通过小孔在压力管内流动。

CNC PLASMA AND FLAME CUTTING MACHINE OF MODEL OF QSK CAN AUTOMATICALLY FIRE, UP-DOWN, MOVE, PERFORATE, CUT, RECUT, TRACK DELELOPMENT DISPLAY AND AJUST HEIGHT.

广泛用于造船、工程机械、矿山机械、压力容器、汽车、桥梁、化工机械、空间钢结构等制造行业的钢板件切割下料，工作效率高。