“engineering hole”的概念、定义、翻译、参考文献-科学参考

单词	engineering hole
释义	engineering hole Encyclopedia 工学井口装置释 engineering hole工程孔石油工程中利用钻头从地表钻至完钻井深所形成的地底与地表的井筒通道。又称钻孔。
随便看	road traffic management road traffic marking road traffic offenses management information system road traffic organization Road Traffic Safety Association of China Road Traffic Safety Association of the People's Republic of China road traffic safety early-warning road traffic safety enforcement road traffic safety information system road traffic safety preparedness road traffic safety publicity road traffic security road traffic sign road traffic signal controller road traffic signals road traffic system road transit online ticketing road transportation development road transportation employee road transportation for bulky cargo road transportation of dangerous goods road transportation of open pit road transportation operation permit road transportation safety road transport organization and management

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。