gaseous contaminants的用法和樣例：
例句
- Filter screens of active carbon and cold accelerant can decompose gaseous infectants.
另外在這一過(guò)程中，顆?；钚蕴歼^(guò)濾網(wǎng)和冷觸媒過(guò)濾網(wǎng)可以分解空氣中的氣態(tài)污染物。 - Above measures to cut the gaseous pollutants are effective means for controlling the production of secondary particles and ozone pollution.
采取以上削減氣態(tài)污染物的措施，均有利于控制二次顆粒物產(chǎn)生和臭氧污染。
