Acid Process 1
แปลว่า(english) A process of making steel, either Bessemer, open-hearth or electric, in which the furnace is lined with a siliceous refractory and for which low phosphorus pig iron is required as this element is not removed.
หรือคุณกำลังค้นหา Acid Process 1, Bentonite, Bed-In, Acme Thread, Back Rake, Blocker, Scalar:, Blooming-Mill