“mine ventilator”的概念、定义、翻译、参考文献-科学参考

单词	mine ventilator
释义	mine ventilator Encyclopedia 工学矿井通风系统释 mine ventilator矿井通风机矿井通风用的机械。工学矿山机械释 mine ventilator矿用通风机向矿山井下压入新鲜空气或抽出井下被污染空气的机械设备。又称扇风机。
随便看	Daokou Yangge Daola Daolang dance daomanite DaoMa Pass Dao Meilan Dao Qia Daoqian Daoqing chanting Daoqing opera Daoqing opera music Daoqing operetta of northern Shaanxi Dao Ru'an Daoshan Clear Talk Daositong daotan decoction Daotang He Daouda Sow Daowai Qu Dao Xian Daoxian human remains Daoxin Daoxuan Daoyi daoyin exercises

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