Acid Process 2
แปลว่า(english) A steel making method using an acid refractory-lined (usually silica) furnace. Neither sulfur or phosphorus is removed.
หรือคุณกำลังค้นหา Backoff, Acid-Process, Bust Coil, Blister Steel, Band, Inside, Acid Process 1, Inelastic:, tap remover, Acid Process 2