Acid Process 2
แปลว่า(english) A steel making method using an acid refractory-lined (usually silica) furnace. Neither sulfur or phosphorus is removed.
หรือคุณกำลังค้นหา Acid Process 2, Acid, Zircon, Zirconia, refractory, Acid-Process, refractor, refractory concrete, Acid Process 1, Bessemer Process