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- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The exhaust gas from factory often pollute the air. 从工厂排出来的废气经常污染空气。
- This arrangement makes it possible to bubble the exhaust gas down through the outer compartment and then bubble it back up through the opaque middle. 这种安排使得它可以导引废气穿过外隔层，然后再导引其经由中间的不透明管道返回。
- It relied on exhaust gas temperature (EGT). 就靠排气的温度，看到的都是单线和双线的氧传感器。
- A device for burning or chemically altering unburned or partially burned carbon compounds in exhaust gases. 排气后燃器用以充分燃烧或从化学上改变废气中未完全燃烧或部分燃烧的含碳化合物的设备
- Back Exhaust Air Device: It can prevent the air reversing in the common exhaust gas pipeline of kitchen and toilet. 止回排风装置：止回排风系统能够有效减少厨房间、卫生间公用排气管道内的气体产生反风；
- The exhaust gas exits through the other exhaust manifold. 废气经另外一个排气歧管排出。
- A small cavity formed in volcanic rock by entrapment of a gas bubble during solidification. 气疱在成石过程中在火山岩中包含气体的一种小洞穴
- While rising,the piston carries the exhaust gas upwards. 当活塞上升的时候就把废气排到上面。
- The filter integrates two stages of coarse filters and one stage of fine filter, as well as a de-dust device by exhaust gas vacuation. 该滤清器由两级粗过滤器和一级精滤器集合而成，并带有废气引射抽尘装置。
- The rocket moves upward due to the push of its exhaust gas. 火箭由于它所排除气体的推力而向上前进。
- While rising, the piston carries the exhaust gas upwards. 上升的时候就把废气排到上面。
- Gas bubbles coalesce to grow as they rise. 气泡在上升中聚集成长。
- Most people are under the threat of exhaust gases. 大多数人都受废气的威胁。
- The exhaust gas from cars pollutes the air and they waste energy. 事实上，汽车尾气污染了空气，浪费能源。
- In the course of its rapid expansion, the hot gas bubble, while still under water, initiates a shock wave. 在热气泡迅速膨胀过程中，（它仍然在水下），它引起了冲击波。
- Exhaust gas discharged from factory always pollute the air. 从工厂排出来的废气经常污染空气。
- After the quarantine, all the accessories including the filter, tank, bubble device, and thermometer should be cleaned up thoroughly. Recommended to sterilize all accessories, then cleaning with water. 隔离检疫缸及周边器材（打气帮浦、过滤器、温度计）使用过后，应用消毒水彻底消毒，并用清水冲洗乾净。
- The exhaust gas drained from the plant always pollute the air. 从工厂排出来的废气经常污染空气。
