“钻探台时”的概念、定义、翻译、参考文献-科学参考

单词	钻探台时
释义	钻探台时 Encyclopedia 理学钻探技术经济指标释 drilling machine-hour钻探台时一台钻机在一天中工作的时间。
随便看	extended [light] source extended light source extended line extended linear continuum extended low-surface brightness source Extended Luxuriant Gems of the Annals of Spring and Autumn Period extended Markuschevich basis extended mean-value theorem extended module Extended net extended number axis extended object extended periodic table of chemical elements extended Petri net extended-phase space extended photosphere extended plane extended point transformation extended polynomial extended predicate calculus extended producer responsibility extended proportional navigation extended quintessence extended radio source extended random walk

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。