“gun perforation”的概念、定义、翻译、参考文献-科学参考

单词	gun perforation
释义	gun perforation Encyclopedia 工学射孔完井释 gun perforation聚能射孔根据火药爆燃时的聚能效应原理开发的射孔方式。
随便看	sarcophage sarcophagi carved with pictures of the Northern Wei Dynasty Sarcophagidae Sarcophagus from Cerveteri Sarcophagus of Junius Bassus Sarcophagus Tomb at Moutuo Sarcophagus Tombs at Xiaoxishan sarcoplasm sarcoplasmic reticulum sarcoptic mite sarcoptidosis of animal sarcosaphagous insects sarcosome sarcosporidium sarcostyle sarcotubule s-arc transitive graph Sard sardine Sardinian Sard lemma sardonic feature Sard theorem Sarett oxidation Sargas

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。