The physical properties of production made by this technology are conformed with the standard of ASTM and JISA.
用该项新技术所生产的硬硅钙石型硅酸钙保温材料，其性能达到美国和日本同类产品标准。
The physical properties of production made by this technology are conformed with the standard of ASTM and JISA.
用该项新技术所生产的硬硅钙石型硅酸钙保温材料，其性能达到美国和日本同类产品标准。
应用推荐