英语词汇“surface mine ventilation, open-pit ventilation”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	surface mine ventilation, open-pit ventilation
释义	surface mine ventilation, open-pit 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	Endocardial rupture endocardial sclerosis endocardial surface endocardial thrombi Endocardial thrombosis endocardial thrombus endocardial,vascular,interstitial endocardial viability ratio endocardiectomy endocardin endocardiographic amplifier endocardiography endocardiopathy endocardioscope endocardioscopy endocardiosis endocarditic endocarditides Endocarditides,Bacterial Endocarditides,Subacute Bacterial endocarditis Endocarditis,Bacterial endocarditis benigna endocarditis chordalis endocarditis diffusa

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