您要查找的是不是:
- 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。
- asbestos pollution and cancer 石棉污染与癌
- 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。
- 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。
- Asbestos is a nonconducting material. 石棉是一种绝缘的材料。
- 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。
- Asbestos can be used to insulate a cooking stove . 石棉能被用来使一烹调用的炉灶绝热。
- A little asbestos fiber is formed on the contacts. 有少量石棉产于接触带。
- asbestos pollution 石棉污染
- An asbestos with fine, silky fibers. 高级石棉,石绒一种很细的丝光石棉
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- We don't recommend home owners to remove asbestos. 我们不建议业主以消除石棉。
- How much asbestos exposure will cause Mesothelioma? 石棉引起间皮瘤曝光多少?
- Asbestos alone can cause lung cancer. 仅石棉可引起肺癌。
- 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。