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射孔孔眼
1、drilling hole───钻孔
2、hole───vt.凿洞；vi.凿洞，穿孔；（高尔夫球等）进洞；n.(Hole)人名；(瑞典、挪)霍勒；(英)霍尔；n.洞，孔；洞穴，穴；突破口
3、he hole───he洞
4、perforation line───穿孔线
5、perforation dental───齿孔
6、perforation definition───穿孔定义
7、through hole───透眼，透孔，通孔
8、perforation───n.穿孔；贯穿
9、castellation hole───蜂窝孔
1、a tabling pin (4) for making the screw tread part (53) is throughout into the perforation hole (43);───具有使所述螺纹部（53）贯穿地ChaRu的贯通孔（43）的嵌合销（4）；
2、This paper deals with the design, research and application of a kind of new technique on the big hole perforation in oil well and forming fissure in oil layer.───论述了一种大孔径射孔造逢新技术的设计、研究及应用 ，该技术特别适用于稠油常规开采。
3、If your ERCP included a therapeutic procedure such as removal of stones or placement of a stent (drain), there are additional small risks of bleeding or perforation (making a hole in the intestine).───如果要通过造影进行治疗，比如结石清除或者放置支架引流，还要考虑出血或者肠穿孔的风险。
4、energy and the hole diameter formula of jet perforating are employed to deduce the relationship of diameter and velocity of jet for cylindrical hole of perforation concrete.───能量守恒原理及侵彻孔径公式，推导了获得圆柱形穿孔的射流直径与速度的关系。
5、If you have an injury or perforation (hole) of the ear drum or after ear surgery unless directly by a doctor.───如果有受伤或是耳膜有穿孔，或耳朵手术后，不要使用，除非有医生的建议。