“horizontal well perforation”的概念、定义、翻译、参考文献-科学参考

单词	horizontal well perforation
释义	horizontal well perforation Encyclopedia 工学射孔工艺释 horizontal well perforation水平井射孔用管柱（油管和钻杆）将射孔器材输送到目的层并校正射孔深度后，用加压方式起爆射孔枪的工艺过程。
随便看	hard axis hard axis of magnetization Har Dayal hard base hard binary hard branch cutting hard bubble hard capsules hard carbon hard carbon anode hard-clipped auto-correlation hard-clipped auto-correlator hard condition resistant fiber hard control hardcopy hard corals hard core hardcover hard-cover binding line hardcover book hard crown-glass hard cutting hard decision hard dense loops hard direction

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。