“perforation hole”的概念、定义、翻译、参考文献-科学参考

单词	perforation hole
释义	perforation hole Encyclopedia 工学射孔完井释 perforation hole炮眼在射孔完井过程中，由射孔弹燃爆后形成的穿透套管、水泥环直到地层一定深度处的孔眼。
随便看	Qinqiang opera music Qinqiang Opera Theatre of Ningxia Performing Arts Group Qin Qing Qin Qiong Qin Renchang qin score Qin scripts Qinshan Dao Qinshan Nuclear Power Plant Qinshan nuclear power plant Qinshihuang Ling Qinshi Lu Qin Shou’ou Qinshui Coal-bed Gas Feild Qinshui coalbed methane basin qinshui coalfield Qinshui Xian Qin Shunquan Qin Shusheng Qin Si Qin Songling Qin Songs Notation of Zhejiang Accent Qin State qin tablature Qintai of Wenjun Well in Qionglai

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