“工程孔”的概念、定义、翻译、参考文献-科学参考

单词	工程孔
释义	工程孔 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	theory of psychoanalysis theory of public property theory of public trust theory of purely mechanical materials theory of qizhenhuashi Theory of Qu theory of quantities theory of quantum computation theory of questionnaires theory of queueing theory of radiative transfer theory of random processes theory of real numbers theory of real variable function theory of reasoned action theory of receptor-ligand binding theory of recollection theory of regional life-cycle theory of regular polyhedrons theory of regulation theory of reification theory of relations theory of relationship between the beneficial and costly spheres [theory of] relativity theory of relativity

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。