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- Dust and Poisonous Gas Control 尘毒控制与治理
- A great deal of dust and poisonous gas produced in the process of opencut mining pollutes the environment seriously. 露天开采过程中产生大量的粉尘和有害气体,严重污染了环境。
- Bombs and poison gas would rain down on undefended cities. 炸弹毒气弹纷纷投向那些没有防御的城市。
- In this paper,several main ways of dust and poison control with surfactant in mine are comprehensive expounded,and the study orientation of surfactant used for the domain is explored further. 对表面活性剂用于矿山尘毒治理的几种主要途径进行了综合阐述,并进一步探索了表面活性剂在该领域应用的研究方向。
- Code of dust and poison control for lead smelting 铅冶炼防尘防毒技术规程
- Decompose the pungent and poisonous gas such as formaldehyde, benzene ammonia from the fitment material in the room.They can be decompounded as innocuous carbon dioxide and water. 本产品能有效催化分解室内环境中各类装修材料所释放的甲醛、苯、氨等刺激性有毒、有害气体，通过氧化还原反应法，分解成无毒无害的二氧化碳和水。
- Code of dust and poison control for aluminium electrowinning 铝电解生产防尘防毒技术规程
- Points for attention in furniture varnishing are given with respect to fire prevention and poison gas protection.Condition for furniture varnishing are also given. 本文从防火、防毒两个方面对涂饰施工提出了注意事项,并对涂饰作业环境提出了具体要求。
- It also does not contain the tars and poisonous gases found in cigarettes. 它同样不能消除香烟内所含的焦油与有毒气体。
- The bomber, the machine-gun, the long-range gun and poison gas are developments of the spear, while the air-raid shelter, the steel helmet, the concrete fortification and the gas mask are developments of the shield. 轰炸机、机关枪、远射程炮、毒气，是矛的发展；防空掩蔽部、钢盔、水泥工事、防毒面具，是盾的发展。
- The bomber,the machine-gun,the long-range gun and poison gas are developments of the spear,while the air-raid shelter,the steel helmet,the concrete fortification and the gas mask are developments of the shield. 轰炸机、机关枪、远射程炮、毒气，是矛的发展；防空掩蔽部、钢盔、水泥工事、防毒面具，是盾的发展。
- Gas control center in jinan iron and steel co. 济钢煤气集中监控中心。
- Dust and dirt soon accumulate if a house is not clean regularly. 房屋不经常打扫，尘土很快就越积越多。
- Millions of tons of waste and poisonous gases are sent into the air with the smoke. 数百万吨的废气和毒气随着烟尘散发到空中。
- Dust and dirt soon accumulate if a house is not cleaned regularly. 房屋不经常打扫，尘土很快就越积越多。
- Fires, often caused by cigarette smoking, are more dangerous for the smoke and poisonous gases they create than for the actual flames. 火灾通常是由抽烟引起的，着火产生的烟雾和毒气比实际的火焰危险性更大。
- On Saturdays we dust and vacuum. 每星期六我们扫除灰尘并用真空吸尘器打扫。
- Another dangerous factor is that the water pollution including industrial wastes and poisonous gases which eventually blacken rivers and form acid rains. 另一种危险是水的污染，包括工业废物和有毒气体，这些东西最终会使河流变黑并且形成酸雨。
- The laws of war have their roots, in part, in early worries about the impact of military technology such as air bombardment and poison gases. 战争法有它们自己的土壤，部分而言，早期担忧主要是关于军事技术的运用的后果，比如空中轰炸和赌气。
- Success in the world was dust and ashes to him. 他对世俗功名视若尘土。
