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 yd., yds, spyndle, Cement Content, yard meaxure, steel yard, yard-arm, navy-yard, yard-stick, back yard, mizzen-yard, cubic measure