“矿井窒息性气体”的意思、由来-中文百科全书

词条	矿井窒息性气体
释义	使矿井空气中氧气含量下降，危害人员呼吸的气体
随便看	水晶玻璃鹰水晶钵水晶钵仔糕水晶波站水晶彩像水晶彩像机水晶彩印机水晶餐具水晶藏头诗水晶草水晶茶水晶蝉水晶陈请士印水晶城水晶城堡的月光水晶成像机水晶池水晶串珠水晶簇水晶村水晶打印机水晶大教堂水晶大岩蛇水晶岛水晶灯 self-assurance self-colored self-complacent self-contained self-contradictory self-deception self-defense self-destruct self-determination self-discipline self-effacing self-esteem self-examination self-explanatory self-financing self-fulfillment self-government self-help self-image self-important self-imposed self-improvement self-indulgence self-indulgent self-interest

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