“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	National Institute of Cultural Development in Wuhan University National Institute of Dramatic Art National Institute of Fisheries Science National Institute of Metrology National Institute of Nuclear Physics National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention National Institute of Radiological Sciences National Institute of Science and Technology Policy National Institute of Science Communication and Information Resources National Institute of Standards and Technology National Institutes of Health National Institutes of Health Library，NIH Library national integrated planning of water resources national integrity system National Intellectual Games National Inter-City Games of the People's Republic of China national interest National Internet Emergency Center National Internet Information Office National Invasive Species Act National Islamic Front nationalism nationalism music Nationalist Army nationalist historiography

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