“mine ventilation”的概念、定义、翻译、参考文献-科学参考

单词	mine ventilation
释义	mine ventilation Encyclopedia 工学矿井通风释 mine ventilation矿井通风向井下连续输送新鲜空气，稀释并排出有毒有害气体和粉尘，以及调节井下气候的全过程。
随便看	fertilization bio-organic technology fertilization diagnosis fertilization filament fertilization for cash crops fertilization for field crops fertilization for fruit trees fertilization for irrigated grassland fertilization for vegetables fertilization(plant) fertilization rate fertilization tube fertilized egg fertilized ovum fertilizer application in ancient China fertilizer application method fertilizer application with nutrient solution fertilizer catalyst fertilizer distributor fertilizer feed fertilizer from seaweed fertilizer machine fertilizer machinery fertilizer of secondary nutrients fertilizer pollution of fishery environment fertilizer requirement characteristic

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