英语词汇perforation diameter怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	perforation diameter
释义	perforation diameter 简明释义射孔直径网络释义 1 ?炮眼直径 ... perforation depth 射孔井深 perforation design 射孔设计 perforation diameter 炮眼直径 ... 2 ?射孔孔径 ... perforated casing射孔套管 perforation diameter射孔孔径 perforation length射孔段长度 ... 短语 1 perforation diameter detail 炮眼直径 2 large hole diameter perforation 大直径炮眼 3 diameter of perforation 穿孔直径双语例句 1 The relationships among perforation diameter, density, phase and casing strength are clarified. 明确了射孔直径、密度及相位等与套管强度的关系。 2 The result indicates that the initiation fracture pressure can be obviously reduced by raising the perforation diameter and depth; 计算结果发现，增加射孔直径、深度可以显著降低起裂压力； 3 The perforation diameter, speed as well as the power supply required are closely related to physical and mechanical properties of soil stratum. 它的穿孔直径和穿孔速度所需动力都与土层的各种物理力学参数有密切关系。
随便看	Saharawis Sahari, Dj. Saharsa SAHASE Saha's equation saha's formula Sahaswan Sahavato sahay Sahba SAHD SAHD sahe saheb saheb sahel Sahelanthropus Sahelian sahenk Saher sahera SAHF Sahgal sahh sahhaf

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