改性沥青薄板材料|沙特标准|SASO-ASTM-D1970M
SASO-ASTM-D1970M
Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection
冰坝保护用陡屋顶垫层用自粘聚合物改性沥青薄板材料的标准规范
改性沥青薄板材料|沙特标准|SASO-ASTM-D1970M
SASO-ASTM-D1970M
Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection
冰坝保护用陡屋顶垫层用自粘聚合物改性沥青薄板材料的标准规范
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