现在地球环境问题可真是严重，什么全球气候变暖啊，臭氧层耗损啊，还有各种污染。
The environmental problems of our earth are so severe, such as global warming, the damaged ozone, and all the different kinds of pollution.
对臭氧层耗损的化学原理及相关情况和聚氨酯泡沫中氯氟烃(cfc)的替代品状况及发展趋势进行了较为详细的讨论和介绍。
The ozone consuming principles and its related issues in the atmosphere have been discussed, the situation of CFC's substitute in the polyurethane foam industry have been introduced as well.
对臭氧层耗损的化学原理及相关情况和聚氨酯泡沫中氯氟烃(cfc)的替代品状况及发展趋势进行了较为详细的讨论和介绍。
The ozone consuming principles and its related issues in the atmosphere have been discussed, the situation of CFC's substitute in the polyurethane foam industry have been introduced as well.
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