蒸汽缓凝剂|沙特标准|SASO-ASTM-C1136
SASO-ASTM-C1136
Standard Specification for Flexible, Low Permeance Vapor Retarders for Thermal Insulation
隔热用柔性,低渗透性蒸汽缓凝剂的标准规范
蒸汽缓凝剂|沙特标准|SASO-ASTM-C1136
SASO-ASTM-C1136
Standard Specification for Flexible, Low Permeance Vapor Retarders for Thermal Insulation
隔热用柔性,低渗透性蒸汽缓凝剂的标准规范
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