尽管这样使它冬天成为美国最冷的城市，但是低温也预防臭氧的危害。
Although its winters make it one of the coldest U.S. cities, the low temperatures keep ozone at bay.
具有优异的耐高、低温机能、耐候性、耐臭氧、耐水性、以及良好的电气机能和生理惰性，对人身体无害。
Features: with unusual high and low temperature resisting property, climatic resistance, ozone-resistance, waterproof as well as good electric and physical property, harmless to the human body.
应用推荐