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

单词	strip mine ventilation
释义	strip mine ventilation Encyclopedia 工学矿山边坡事故释 strip mine ventilation露天矿通风利用自然风流或人工射流，将露天矿生产过程中产生的有害气体及浮尘排放至露天矿外，使露天矿大气的品质达到规定标准的作业。
随便看	opposite category opposite composition law opposite derivative opposite dihedral angle opposite direction opposite direction ray opposite edges opposite event opposite face opposite form opposite graduation opposite group opposite half-spaces opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity opposite quiver opposite real number opposite ring opposite root

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