钙华尺寸石|沙特标准|SASO-ASTMC1527
认证联系：Coray Feng
QQ:1716789205
TEL:027-89995576/15271807183
钙华尺寸石|沙特标准|SASO-ASTMC1527
standard specification for travertine dimension stone
钙华尺寸石的标准规范
Technical Regulation for Building Materials PartIV:Bricks,Tiles,Ceramics,Sanitary Ware and Relevant Products