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	tandem-compound single-flow tandem compound steam turbine tandem compound turbine tandem-compound turbine tandem-compound turbogenerator tandem-compound unit tandem compressor tandem computers tandem condenser tandem condensor tandem configuration tandem connected turbine tandem connection tandem control tandem coupled propulsion motors tandem crane operation tandem crossed immunoelectrophoresis TANDEM cycles tandem cylinder tandem data circuit tandem deck shaker tandem delivery tandem dialling tandem die tandem dies

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