perforation hole的意思

perforation hole中文翻譯：

射孔孔眼

相似詞語短語

perforation───n.穿孔；貫穿

hole───vt.鑿洞；vi.鑿洞，穿孔；（高爾夫球等）進洞；n.(Hole)人名；(瑞典、挪)霍勒；(英)霍爾；n.洞，孔；洞穴，穴；突破口

perforation dental───齒孔

perforation line───穿孔線

perforation definition───穿孔定義

drilling hole───鉆孔

through hole───透眼，透孔，通孔

castellation hole───蜂窩孔

he hole───he洞

雙語使用場景

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.───能量守恒原理及侵徹孔徑公式，推導了獲得圓柱形穿孔的射流直徑與速度的關系。

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.───論述了一種大孔徑射孔造逢新技術的設計、研究及應用，該技術特別適用于稠油常規開采。

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).───如果要通過造影進行治療，比如結石清除或者放置支架引流，還要考慮出血或者腸穿孔的風險。

If you have an injury or perforation (hole) of the ear drum or after ear surgery unless directly by a doctor.───如果有受傷或是耳膜有穿孔，或耳朵手術后，不要使用，除非有醫生的建議。

a tabling pin (4) for making the screw tread part (53) is throughout into the perforation hole (43);───具有使所述螺紋部（53）貫穿地插入的貫通孔（43）的嵌合銷（4）；

英語使用場景