“通井工具”的概念、定义、翻译、参考文献-科学参考

单词	通井工具
释义	通井工具 Encyclopedia 工学开窗侧钻井钻井释 drifting tools通井工具验证套管、油管和钻杆径向尺寸变化及完好程度的专门器械。
随便看	involutorial system involutory involutory algebra involutory correspondence involutory functions involutory homology involutory mapping involutory matrix involutory movement involutory pair involutory points involutory system involutory transformation Involvement involvement involvement of people invulnerable inwall inward inward collapse of carbuncle toxin inwardness inward normal inward rectification inward rectifying potassium channel inward thrust fault

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。