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

单词	ventilation shaft
释义	ventilation shaft Encyclopedia 工学竖井释 ventilation shaft；air shaft通风井用于地下矿山新鲜风流进入井下或污风排出的井筒。保证将足够数量的新鲜空气连续供给井下各采掘作业面，并将污浊空气从矿井中排出，防止矿井内大气污染，创造安全舒适的井下作业环境。简称风井。
随便看	computer-aided human experiment computer-aided industrial design computer aided information analysis computer-aided instruction computer-aided instruction, CAI computer aided logistic support for aircraft materiel computer aided manufacturing computer-aided manufacturing computer-aided manufacturing, CAM computer-aided mechanical design computer-aided pharmaceutical analysis computer-aided piping design computer-aided process design and computer-aided engineering in chemical industry computer aided process planning computer-aided process planning computer-aided process planning, CAPP computer-aided process plant design computer aided production management Computer Aided Reporting computer aided roll pass design computer aided sign language interaction computer-aided software engineering computeraided software engineering computer-aided software engineering, CASE computer-aided spectrum simulation

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