“press-in ventilation”的概念、定义、翻译、参考文献-科学参考

单词	press-in ventilation
释义	press-in ventilation Encyclopedia 工学施工通风释 press-in ventilation压入式通风将通风机设置在洞口外，风管的出风口设在掌子面附近，在通风机的作用下，新鲜空气从洞外经通风管路送入掌子面，稀释有害气体和粉尘后，经隧道排出洞外的措施。
随便看	Juliusz Słowacki Julián del Casal Julong Agriculture Industry Cooperation Zone Julongtan Shengtai Lvyou Dujiaqu Julu Julu Xian Julv July 26th Movement July 7, 1937 July 7th Incident July Literature Series July offensive July Package July Publications July Revolution of Egypt July School July Series jump jump angle jump condition jump cut Jump difussion model,JDM jump discontinuity jump drum jumper

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。