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- lampblack waste gas 油烟废气
- He does not know how to make use of this waste gas. 他不知如何利用这种废气。
- Cars pollute the air in the form of waste gas. 汽车以废气的形式污染空气。
- Waste gas Of cars breeds air pollution. 汽车的尾气造成空气污染。
- The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used. 加装了防护过滤器以后，这烟囟已不再散发成股的废气到大气中去了。
- Industrial waste gas disposal has reached 80 percent. 全区工业废气处理率已达80%25。
- The waste gas emitted by factory always polluted air. 从工厂排出来的废气经常污染空气。
- The waste gas exhausted from factories always pollutes the air. 从工厂排出来的废气经常污染空气。
- How to incinerate in order reduce waste gas emission? 该如何焚化才能降低污染排放？
- Waste gas expelling from factories always pollutes air. 从工厂排出来的废气经常污染空气。
- The waste gas come from factory often make air pollute. 从工厂排出来的废气经常污染空气。
- A badly tuned motor wastes gas . 不处于最佳工作状态的汽车浪费汽油。
- The system can be used for on-line analysis of CQ_2 and Q_2 in waste gas. 该系统可在线分析废气中的CO和O_2。
- Waste water, waste gas and solid waste caused by the mine and so on. 因此国家需要建立多元的矿山环境保护投资机制。
- This study adopts biofilter to treat organic waste gas of benzene compounds. 研究采用生物滤池法处理苯系有机废气。
- The waste gases must be vented from the forehearth sections. 废气必须从通路段排除。
- Batch and cullet preheating systems: using furnace waste gases. 配料和碎玻璃预热系统:采用窑炉废气热能。
- One person can make a difference by not wasting gas. 一个人可以通过不浪费天然气而做出改变。
- The waste gases discharged from the factory often pollute air. 从工厂排出来的废气经常污染空气。
- Open spray painting will be banned and enterprises must install facilities to recycle and treat the waste gas. 消灭露天喷漆现象，企业加装废气回收装置。
