常見例句The forming mechanism of slag skin was studied during electroslag casting.研究電渣熔鑄過程中渣皮的形成機(jī)理。In order to implement the uniform step process of electroslag casting, it is necessary to ascertain the start time of extrusion or the surface of melted metal.為了實(shí)現(xiàn)電渣熔鑄曲軸一步整體成型,必須確定擠拐的開始時(shí)間,即金屬液面的位置。 返回 smelting-casting