The foamed material has many performances such as light weight, heat insulation, sound insulation, Cushing, low cost and so on, so it has been used in national economy and daily life more and more.
发泡材料具有质轻、隔热、隔音、缓冲、价格低廉等优点，在国民经济和日常生活中的应用日益增长。
The foamed material has many performances such as light weight, heat insulation, sound insulation, Cushing, low cost and so on, so it has been used in national economy and daily life more and more.
发泡材料具有质轻、隔热、隔音、缓冲、价格低廉等优点，在国民经济和日常生活中的应用日益增长。
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