1 مکانیک:: الوار اشباع-فشاری و پیشگیرندۀ آتش
Pressure-impregnated, fire-retardant-treated,lumber having a flame spread index of 25 or less in accordance with ASTM E84, Standard Test Method for Surface Burning Characteristics of Building Materials, or ANSI/UL 723, Standard for Test for Surface Burning Characteristics of Building Materials
واژگان شبکه مترجمین ایران