2. Seamless Copper Tube Material Copper to experts can improve the strength and toughness, in particular, atmospheric corrosion. 无缝管专家介绍铜管材质铜能提高强度和韧性,特别是大气腐蚀性能。
3. The atmospheric aerosol has important influence to atmospheric radiation and light propagation, but scale height is the key parameter which reflects aerosol height distribution. 大气气溶胶对大气辐射和光传播具有重要影响,而标高是反映气溶胶高度分布特征的关键参量。