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

单词	sinking ventilation
释义	sinking ventilation Encyclopedia 工学竖井施工方案释 sinking ventilation凿井通风竖井施工时，采用换气方法排除爆破后聚集在掘进工作面空气中的有害气体和粉尘，改善作业环境的作业工艺。
随便看	asphaltene content of crude oil asphalt filling equipment asphalt grouting materials asphalt heating and melting equipment asphaltic coal asphalt inclusion asphalt material transfer machina asphalt mixing plant asphalt mixture asphalt off the barrel device asphalt pavement asphalt pavement bleeding asphalt pavement cold recycling machine asphalt pavement crack asphalt pavement design asphalt pavementhot recycling machine asphalt pavement loose asphalt pavement rutting asphalt pavement surge asphalt paver asphalt-petroleum sand consolidation asphalt road maintainer asphalt storage tank asphalt tail gas asphalt used in roofing

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