Cement Content
แปลว่า(Concrete Engineering) A quantity of cement contained in a unit volume of concrete or mortar, ordinarily expressed as pounds, barrels, or bags per cubic yard.
หรือคุณกำลังค้นหา Barrel (of cement), Sack, Ottawa Sand, Vicat Apparatus, asphalt cement, Cement Content, Sulfate Resistance, soil-cement, cement gun