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- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- duct pollution 管道污染
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
- It will cause pollution and the destruction of our seas and oceans. 这会引起污染,破坏我们的海洋和江河。
- Maybe you have never heard of duct tape. 也许你还没有听说过管道胶带吧。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
- The tie on the cystic duct may slip off. 在胆囊管上的结扎可能滑脱。
- Many people are concerned about the pollution of the environment. 许多人都关心环境污染问题。