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

单词	operation ventilation
释义	operation ventilation Encyclopedia 工学运营通风释 operation ventilation运营通风为排出运营期间隧道及地下工程内部的有毒有害气体、烟尘、热量和湿气等，以达到符合卫生标准的空气环境，保证人员安全、车辆安全运行和设备正常使用所进行的洞内外气流交换工作。
随便看	Wooden and Bamboo Slips of Han Dynasty Unearthed from Zoumalou Wooden and Bamboo Slips of Qin and Han Dynasties from Tuzishan,Yiyang Wooden and Bamboo Slips of Qin Dynasty Unearthed from Longgang wooden and bamboo slips of the Warring States Period Wooden and Bamboo Slips of Warring States Period and Qin Dynasty unearthed from Shuihudi Wooden Carriage with a Seated Driver of the Western Han Dynasty from Wuwei wooden carvings of the Han Dynasty wooden clappers wooden club in opera wooden door and window production equipment wooden drum wooden drum dance wooden drum of Va nationality wooden figurines of Pan Yunzhi's Tomb wooden furniture wooden hoe Wooden Maps of Qin State from Fangmatan Wooden Model of a Screen Carved with Designs from a Chu Tomb at Jiangling wooden opera carvings of the residences in Ding Village wooden opera new year pictures of Taiwan wooden opera new year pictures of Tantou Town wooden ox Wooden Panel of Hesy-re wooden plough wooden pole house

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