“urban school”的概念、定义、翻译、参考文献-科学参考

单词	urban school
释义	urban school Encyclopedia 教育学外国教育史释 urban school城市学校西欧中世纪后期为适合新兴市民阶层的需要，由城市当局管理的世俗学校。
随便看	drilling in pressure balance drilling instrumentation drilling in surface mining drilling intelligence drilling level drilling machine drilling machine-hour drilling machine safety drilling method drilling mud additive drilling mud logging drilling mud logging parameters drilling non-production time drilling overflow drilling parameter drilling parameters logging drilling pressure maintaining sampling drilling process drilling production platform（DPP） Drilling & Production Technology drilling production time drilling quotas drilling regulations drilling rig drilling rig instruments and gauges

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。