“庆城县”的概念、定义、翻译、参考文献-科学参考

单词	庆城县
释义	庆城县 Encyclopedia 理学庆阳市释 Qingcheng Xian庆城县中国甘肃省庆阳市辖县。
随便看	indoor and outdoor air pollution indoor barrier indoor drainage system indoor electric lining engineering indoor fire protection system indoor fire water consumption indoor floor area ratio indoor football indoor football field indoor greening indoor heat source indoor insolation and health effect indoor lighting indoor localization indoor map indoor mobile communication coverage system indoor moisture source indoor navigation and positioning indoor noise reduction by sound absorption indoor plant indoor plants Indoor Pollution Control indoor pollution source load calculation indoor positioning indoor positive negative pressure control

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。