“ventilation of exploratory tunnel”的概念、定义、翻译、参考文献-科学参考

单词	ventilation of exploratory tunnel
释义	ventilation of exploratory tunnel Encyclopedia 理学坑探工程释 ventilation of exploratory tunnel坑道通风技术在掘进坑道时，用机械（鼓风机、通风机等）或自然压力形成的压力差，使巷道中的空气不断流动的作业。理学钻探环境保护释 ventilation of exploratory tunnel坑道通风从勘探坑道排除各种有毒、有害气体及粉尘，并输入新鲜空气，调节坑内气温和湿度的工作。
随便看	regional protectionism regional recreational sports regional resources carrying capacity regional resources comprehensive development zone regional resources development planning regional resources exploitation regional resources industry regional resources management regional resources management information system regional resources market regional resources potential regional resources recycling regional resources strategy regional resources type regional resources value regional restoration technique Regional Sales Team Structure regional science regional seismic travel time table Regional social development regional soils regional specialization regional specialization indicators regional spillover regional stability of mine

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